MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES DECEMBER 31, 2006 (Details may not add to totals) TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 (Millions of dollars) Amount Outstanding Title Debt Held Intragovernmental Totals By the Public Holdings Marketable: Bills....................................... 940,772 3,452 944,224 Notes....................................... 2,440,466 1,394 2,441,860 Bonds....................................... 530,548 134 530,682 Treasury Inflation-Protected Securities..... 411,075 117 411,193 Federal Financing Bank 1 ................. 0 14,000 14,000 Total Marketable a........................... 4,322,860 2 19,098 4,341,958 Nonmarketable: Domestic Series............................. 29,995 0 29,995 Foreign Series.............................. 2,986 0 2,986 R.E.A. Series............................... 1 0 1 State and Local Government Series........... 257,634 0 257,634 United States Savings Securities............ 202,433 0 202,433 Government Account Series................... 79,269 3,760,080 3,839,348 Other....................................... 5,869 0 5,869 Total Nonmarketable b........................ 578,186 3,760,080 4,338,266 Total Public Debt Outstanding................. 4,901,047 3,779,178 8,680,224 TABLE II -- STATUTORY DEBT LIMIT, DECEMBER 31, 2006 Amount Outstanding Debt Held Intragovernmental Totals By the Public 19 Holdings Debt Subject to Limit: 19 Public Debt Outstanding..................... 4,901,047 3,779,178 8,680,224 Less Amounts Not Subject to Limit: Other Debt Not Subject to Limit........... 505 0 505 Unamortized Discount 3................... 32,572 40,728 73,300 Federal Financing Bank 1 ............ 0 14,000 14,000 Total Public Debt Subject to Limit.......... 4,867,970 3,724,450 8,592,419 Other Debt Subject to Limit: Guaranteed Debt of Government Agencies 4 94 0 94 Total Public Debt Subject to Limit.......... 4,868,063 3,724,450 8,592,513 Statutory Debt Limit 5..................................................................... 8,965,000 Balance of Statutory Debt Limit............................................................. 372,487 COMPILED AND PUBLISHED BY THE BUREAU OF THE PUBLIC DEBT www.publicdebt.treas.gov 2TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 Issue Payable Callable Interest Amount in Millions of Dollars Loan Description Date Payable Issued (Retired) / InflatioOutstanding Marketable: Treasury Bills (Maturity Valu6 d CUSIP: Yield: 912795YM7 5.090 07/06/06 01/04/07 01/04/07 20,178 0 64,543 912795YM7070606 912795YM7 4.765 10/05/06 22,707 912795YM7100506 912795YM7 4.760 12/07/06 21,657 912795YM7120706 912795YN5 5.105 07/13/06 01/11/07 01/11/07 20,207 0 56,233 912795YN5071306 912795YN5 4.850 10/12/06 21,714 912795YN5101206 912795YN5 4.760 12/14/06 14,312 912795YN5121406 912795YP0 5.090 07/20/06 01/18/07 01/18/07 20,110 0 57,467 912795YP0072006 912795YP0 4.940 10/19/06 22,599 912795YP0101906 912795YP0 4.740 12/21/06 14,757 912795YP0122106 912795YQ8 5.060 07/27/06 01/25/07 01/25/07 21,529 0 57,070 912795YQ8072706 912795YQ8 4.990 10/26/06 23,840 912795YQ8102606 912795YQ8 4.660 12/28/06 11,702 912795YQ8122806 912795YR6 4.975 08/03/06 02/01/07 02/01/07 21,543 0 45,771 912795YR6080306 912795YR6 4.975 11/02/06 24,228 912795YR6110206 912795YS4 4.990 08/10/06 02/08/07 02/08/07 23,059 0 47,368 912795YS4081006 912795YS4 4.955 11/09/06 24,309 912795YS4110906 912795YT2 5.030 08/17/06 02/15/07 02/15/07 22,928 0 47,038 912795YT2081706 912795YT2 4.955 11/16/06 24,110 912795YT2111606 912795YU9 4.975 08/24/06 02/22/07 02/22/07 23,174 0 48,174 912795YU9082406 912795YU9 4.940 11/24/06 24,999 912795YU9112406 912795YV7 4.970 08/31/06 03/01/07 03/01/07 23,083 0 48,094 912795YV7083106 912795YV7 4.905 11/30/06 25,011 912795YV7113006 912795YW5 4.920 09/07/06 03/08/07 03/08/07 23,079 0 48,420 912795YW5090706 912795YW5 4.870 12/07/06 25,342 912795YW5120706 912795YX3 4.935 09/14/06 03/15/07 03/15/07 23,005 0 48,362 912795YX3091406 912795YX3 4.800 12/14/06 25,358 912795YX3121406 912795YY1 4.920 09/21/06 03/22/07 03/22/07 22,941 0 46,940 912795YY1092106 912795YY1 4.825 12/21/06 23,999 912795YY1122106 912795YZ8 4.810 09/28/06 03/29/07 03/29/07 22,701 0 46,734 912795YZ8092806 912795YZ8 4.875 12/28/06 24,032 912795YZ8122806 912795ZA2 4.825 10/05/06 04/05/07 04/05/07 21,445 0 21,445 912795ZA2100506 912795ZB0 4.890 10/12/06 04/12/07 04/12/07 21,586 0 21,586 912795ZB0101206 912795ZC8 4.935 10/19/06 04/19/07 04/19/07 21,355 0 21,355 912795ZC8101906 912795ZD6 4.975 10/26/06 04/26/07 04/26/07 21,263 0 21,263 912795ZD6102606 912795ZE4 4.955 11/02/06 05/03/07 05/03/07 21,453 0 21,453 912795ZE4110206 912795ZF1 4.980 11/09/06 05/10/07 05/10/07 21,534 0 21,534 912795ZF1110906 912795ZG9 4.955 11/16/06 05/17/07 05/17/07 21,375 0 21,375 912795ZG9111606 912795ZH7 4.940 11/24/06 05/24/07 05/24/07 21,252 0 21,252 912795ZH7112406 912795ZJ3 4.935 11/30/06 05/31/07 05/31/07 22,627 0 22,627 912795ZJ3113006 912795ZK0 4.840 12/07/06 06/07/07 06/07/07 22,789 0 22,789 912795ZK0120706 912795ZL8 4.865 12/14/06 06/14/07 06/14/07 22,752 0 22,752 912795ZL8121406 912795ZM6 4.885 12/21/06 06/21/07 06/21/07 21,333 0 21,333 912795ZM6122106 912795ZN4 4.900 12/28/06 06/28/07 06/28/07 21,245 0 21,245 912795ZN4122806 Total Unmatured Treasury Bills................................................ 944,223 0 944,223 Total Matured Treasury Bills.................................................. * 0 * 139 177 183 426,00 Total Treasury Bills.......................................................... 944,224 0 944,224 Treasury Notes 7 e CUSIP: Series:Interest Rate: 912828DJ6 M 3.125 01/31/05 01/31/07 07/31-01/31 29,027 0 29,027 912828DJ6 Total 9128272J0 B 6.250 02/18/97 02/15/07 08/15-02/15 13,104 0 13,104 9128272J0 Total 912828BY5 H 2.250 02/17/04 02/15/07 08/15-02/15 25,469 0 25,469 912828BY5 Total 912828DN7 N 3.375 02/28/05 02/28/07 08/31-02/28 32,007 0 32,007 912828DN7 Total 912828DQ0 P 3.750 03/31/05 03/31/07 09/30-03/31 32,001 0 32,001 912828DQ0 Total 912828DS6 Q 3.625 05/02/05 04/30/07 10/31-04/30 31,998 0 31,998 912828DS6 Total 9128272U5 C 6.625 05/15/97 05/15/07 11/15-05/15 13,958 0 13,958 9128272U5 Total 912828AC4 E 4.375 05/15/02 05/15/07 11/15-05/15 24,351 0 24,351 912828AC4 Total 912828CG3 J 3.125 05/17/04 05/15/07 11/15-05/15 27,564 0 27,564 912828CG3 Total 912828DW7 R 3.500 05/31/05 05/31/07 11/30-05/31 29,119 0 29,119 912828DW7 Total 912828DY3 S 3.625 06/30/05 06/30/07 12/31-06/30 26,664 0 26,664 912828DY3 Total 912828EB2 T 3.875 08/01/05 07/31/07 01/31-07/31 25,870 0 25,870 912828EB2 Total 9128273E0 D 6.125 08/15/97 08/15/07 02/15-08/15 25,637 0 25,637 9128273E0 Total 912828AH3 F 3.250 08/15/02 08/15/07 02/15-08/15 25,411 0 25,411 912828AH3 Total 912828CR9 K 2.750 08/16/04 08/15/07 02/15-08/15 24,674 0 24,674 912828CR9 Total 912828EF3 U 4.000 08/31/05 08/31/07 02/28-08/31 26,671 0 26,671 912828EF3 Total 912828EH9 V 4.000 09/30/05 09/30/07 03/31-09/30 26,591 0 26,591 912828EH9 Total 912828EK2 W 4.250 10/31/05 10/31/07 04/30-10/31 26,553 0 26,553 912828EK2 Total 912828AN0 G 3.000 11/15/02 11/15/07 05/15-11/15 50,620 0 50,620 912828AN0 Total 912828EP1 X 4.250 11/30/05 11/30/07 05/31-11/30 26,667 0 26,667 912828EP1 Total 912828ER7 Y 4.375 01/03/06 12/31/07 06/30-12/31 26,667 0 26,667 912828ER7 Total 912828EU0 R 4.375 01/31/06 01/31/08 07/31-01/31 27,168 0 27,168 912828EU0 Total 9128273X8 B 5.500 02/17/98 02/15/08 08/15-02/15 13,583 0 13,583 9128273X8 Total 912828AT7 E 3.000 02/18/03 02/15/08 08/15-02/15 27,489 0 27,489 912828AT7 Total 912828DK3 M 3.375 02/15/05 02/15/08 08/15-02/15 23,885 0 23,885 912828DK3 Total 912828EY2 S 4.625 02/28/06 02/29/08 08/31-02/28 26,504 0 26,504 912828EY2 Total 912828EZ9 T 4.625 03/31/06 03/31/08 09/30-03/31 26,842 0 26,842 912828EZ9 Total 912828FC9 U 4.875 05/01/06 04/30/08 10/31-04/30 26,837 0 26,837 912828FC9 Total 9128274F6 C 5.625 05/15/98 05/15/08 11/15-05/15 27,191 0 27,191 9128274F6 Total 912828AZ3 F 2.625 05/15/03 05/15/08 11/15-05/15 33,338 0 33,338 912828AZ3 Total 912828DT4 N 3.750 05/16/05 05/15/08 11/15-05/15 26,708 0 26,708 912828DT4 Total 912828FG0 V 4.875 05/31/06 05/31/08 11/30-05/31 25,933 0 25,933 912828FG0 Total 912828FJ4 W 5.125 06/30/06 06/30/08 12/31-06/30 26,499 0 26,499 912828FJ4 Total 912828FM7 X 5.000 07/31/06 07/31/08 01/31-07/31 26,429 0 26,429 912828FM7 Total 912828BG4 G 3.250 08/15/03 08/15/08 02/15-08/15 21,357 0 21,357 912828BG4 Total 912828EC0 P 4.125 08/15/05 08/15/08 02/15-08/15 20,291 0 20,291 912828EC0 Total 912828FR6 Y 4.875 08/31/06 08/31/08 02/28-08/31 26,504 0 26,504 912828FR6 Total 912828BK5 H 3.125 09/15/03 09/15/08 03/15-09/15 16,002 0 16,002 912828BK5 Total 912828FT2 Z 4.625 10/02/06 09/30/08 03/31-09/30 24,499 0 24,499 912828FT2 Total TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 -- Continued 3 Issue Payable Callable Interest Amount in Millions of Dollars Loan Description Date Payable Issued (Retired) / InflatioOutstanding Marketable, Treasury Notes--Continued: CUSIP: Series:Interest Rate: 912828BM1 J 3.125 10/15/03 10/15/08 04/15-10/15 15,996 0 15,996 912828BM1 Total 912828FV7 AA 4.875 10/31/06 10/31/08 04/30-10/31 22,728 0 22,728 912828FV7 Total 9128274V1 D 4.750 11/16/98 11/15/08 05/15-11/15 25,083 0 25,083 9128274V1 Total 912828BQ2 K 3.375 11/17/03 11/15/08 05/15-11/15 18,181 0 18,181 912828BQ2 Total 912828EL0 Q 4.375 11/15/05 11/15/08 05/15-11/15 21,450 0 21,450 912828EL0 Total 912828FZ8 AB 4.625 11/30/06 11/30/08 05/31-11/30 24,338 0 24,338 912828FZ8 Total 912828BT6 L 3.375 12/15/03 12/15/08 06/15-12/15 16,000 0 16,000 912828BT6 Total 912828BV1 D 3.250 01/15/04 01/15/09 07/15-01/15 16,003 0 16,003 912828BV1 Total 912828BZ2 E 3.000 02/17/04 02/15/09 08/15-02/15 17,434 0 17,434 912828BZ2 Total 912828EV8 R 4.500 02/15/06 02/15/09 08/15-02/15 22,309 0 22,309 912828EV8 Total 912828CC2 F 2.625 03/15/04 03/15/09 09/15-03/15 16,001 0 16,001 912828CC2 Total 912828CE8 G 3.125 04/15/04 04/15/09 10/15-04/15 16,003 0 16,003 912828CE8 Total 9128275G3 B 5.500 05/17/99 05/15/09 11/15-05/15 14,795 0 14,795 9128275G3 Total 912828CH1 H 3.875 05/17/04 05/15/09 11/15-05/15 18,060 0 18,060 912828CH1 Total 912828FE5 S 4.875 05/15/06 05/15/09 11/15-05/15 27,380 0 27,380 912828FE5 Total 912828CL2 J 4.000 06/15/04 06/15/09 12/15-06/15 15,005 0 15,005 912828CL2 Total 912828CN8 K 3.625 07/15/04 07/15/09 01/15-07/15 15,005 0 15,005 912828CN8 Total 9128275N8 C 6.000 08/16/99 08/15/09 02/15-08/15 27,400 0 27,400 9128275N8 Total 912828CS7 L 3.500 08/16/04 08/15/09 02/15-08/15 17,295 0 17,295 912828CS7 Total 912828FP0 T 4.875 08/15/06 08/15/09 02/15-08/15 23,420 0 23,420 912828FP0 Total 912828CV0 M 3.375 09/15/04 09/15/09 03/15-09/15 15,005 0 15,005 912828CV0 Total 912828CX6 N 3.375 10/15/04 10/15/09 04/15-10/15 15,005 0 15,005 912828CX6 Total 912828DB3 P 3.500 11/15/04 11/15/09 05/15-11/15 18,752 0 18,752 912828DB3 Total 912828FX3 U 4.625 11/15/06 11/15/09 05/15-11/15 24,773 0 24,773 912828FX3 Total 912828DE7 Q 3.500 12/15/04 12/15/09 06/15-12/15 15,002 0 15,002 912828DE7 Total 912828DG2 E 3.625 01/18/05 01/15/10 07/15-01/15 15,005 0 15,005 912828DG2 Total 9128275Z1 B 6.500 02/15/00 02/15/10 08/15-02/15 23,356 0 23,356 9128275Z1 Total 912828DL1 F 3.500 02/15/05 02/15/10 08/15-02/15 16,617 0 16,617 912828DL1 Total 912828DP2 G 4.000 03/15/05 03/15/10 09/15-03/15 15,005 0 15,005 912828DP2 Total 912828DR8 H 4.000 04/15/05 04/15/10 10/15-04/15 15,001 0 15,001 912828DR8 Total 912828DU1 J 3.875 05/16/05 05/15/10 11/15-05/15 18,749 0 18,749 912828DU1 Total 912828DX5 K 3.625 06/15/05 06/15/10 12/15-06/15 14,001 0 14,001 912828DX5 Total 912828DZ0 L 3.875 07/15/05 07/15/10 01/15-07/15 13,001 0 13,001 912828DZ0 Total 9128276J6 C 5.750 08/15/00 08/15/10 02/15-08/15 22,438 0 22,438 9128276J6 Total 912828ED8 M 4.125 08/15/05 08/15/10 02/15-08/15 14,963 0 14,963 912828ED8 Total 912828EG1 N 3.875 09/15/05 09/15/10 03/15-09/15 13,001 0 13,001 912828EG1 Total 912828EJ5 P 4.250 10/17/05 10/15/10 04/15-10/15 13,001 0 13,001 912828EJ5 Total 912828EM8 Q 4.500 11/15/05 11/15/10 05/15-11/15 15,961 0 15,961 912828EM8 Total 912828EQ9 R 4.375 12/15/05 12/15/10 06/15-12/15 13,001 0 13,001 912828EQ9 Total 912828ES5 D 4.250 01/17/06 01/15/11 07/15-01/15 13,001 0 13,001 912828ES5 Total 9128276T4 B 5.000 02/15/01 02/15/11 08/15-02/15 23,436 0 23,436 9128276T4 Total 912828EX4 E 4.500 02/28/06 02/28/11 08/31-02/28 17,500 0 17,500 912828EX4 Total 912828FA3 F 4.750 03/31/06 03/31/11 09/30-03/31 17,498 0 17,498 912828FA3 Total 912828FD7 H 4.875 05/01/06 04/30/11 10/31-04/30 17,501 0 17,501 912828FD7 Total 912828FH8 J 4.875 05/31/06 05/31/11 11/30-05/31 17,145 0 17,145 912828FH8 Total 912828FK1 K 5.125 06/30/06 06/30/11 12/31-06/30 17,500 0 17,500 912828FK1 Total 912828FN5 L 4.875 07/31/06 07/31/11 01/31-07/31 16,831 0 16,831 912828FN5 Total 9128277B2 C 5.000 08/15/01 08/15/11 02/15-08/15 26,635 0 26,635 9128277B2 Total 912828FS4 M 4.625 08/31/06 08/31/11 02/28-08/31 17,501 0 17,501 912828FS4 Total 912828FU9 N 4.500 10/02/06 09/30/11 03/31-09/30 17,500 0 17,500 912828FU9 Total 912828FW5 P 4.625 10/31/06 10/31/11 04/30-10/31 16,181 0 16,181 912828FW5 Total 912828GA2 Q 4.500 11/30/06 11/30/11 05/31-11/30 17,037 0 17,037 912828GA2 Total 9128277L0 B 4.875 02/15/02 02/15/12 08/15-02/15 24,780 0 24,780 9128277L0 Total 912828AJ9 D 4.375 08/15/02 08/15/12 02/15-08/15 19,648 0 19,648 912828AJ9 Total 912828AP5 E 4.000 11/15/02 11/15/12 05/15-11/15 18,113 0 18,113 912828AP5 Total 912828AU4 A 3.875 02/18/03 02/15/13 08/15-02/15 19,498 0 19,498 912828AU4 Total 912828BA7 B 3.625 05/15/03 05/15/13 11/15-05/15 18,254 0 18,254 912828BA7 Total 912828BH2 D 4.250 08/15/03 08/15/13 02/15-08/15 33,521 0 33,521 912828BH2 Total 912828BR0 E 4.250 11/17/03 11/15/13 05/15-11/15 30,637 0 30,637 912828BR0 Total 912828CA6 B 4.000 02/17/04 02/15/14 08/15-02/15 28,081 0 28,081 912828CA6 Total 912828CJ7 C 4.750 05/17/04 05/15/14 11/15-05/15 27,303 0 27,303 912828CJ7 Total 912828CT5 E 4.250 08/16/04 08/15/14 02/15-08/15 24,722 0 24,722 912828CT5 Total 912828DC1 F 4.250 11/15/04 11/15/14 05/15-11/15 25,473 0 25,473 912828DC1 Total 912828DM9 B 4.000 02/15/05 02/15/15 08/15-02/15 24,215 0 24,215 912828DM9 Total 912828DV9 C 4.125 05/16/05 05/15/15 11/15-05/15 24,472 0 24,472 912828DV9 Total 912828EE6 E 4.250 08/15/05 08/15/15 02/15-08/15 22,470 0 22,470 912828EE6 Total 912828EN6 F 4.500 11/15/05 11/15/15 05/15-11/15 23,221 0 23,221 912828EN6 Total 912828EW6 B 4.500 02/15/06 02/15/16 08/15-02/15 21,842 0 21,842 912828EW6 Total 912828FF2 C 5.125 05/15/06 05/15/16 11/15-05/15 23,294 0 23,294 912828FF2 Total 912828FQ8 E 4.875 08/15/06 08/15/16 02/15-08/15 22,557 0 22,557 912828FQ8 Total 912828FY1 F 4.625 11/15/06 11/15/16 05/15-11/15 23,294 0 23,294 912828FY1 Total Total Unmatured Treasury Notes................................................ 2,409,862 0 2,409,862 Total Matured Treasury Notes 20............................................... 31,998 0 31,998 600 606 31,997,728,600.00 Total Treasury Notes.......................................................... 2,441,860 0 2,441,860 4TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 -- Continued Issue Payable Callable Interest Amount in Millions of Dollars Loan Description Date Payable Issued (Retired) / InflatioOutstanding Marketable, Treasury Bonds: Treasury Bonds 7 e CUSIP: Interest Rate: 912810DB1 10.375 8 11/15/82 11/15/12 11/15/07 9 05/15-11/15 11,032 (906) 10,126 912810DB1 Total 912810DF2 12.000 8 08/15/83 08/15/13 08/15/08 9 02/15-08/15 14,755 (2,838) 11,917 912810DF2 Total 912810DJ4 13.250 8 05/15/84 05/15/14 05/15/09 9 11/15-05/15 5,007 (527) 4,481 912810DJ4 Total 912810DL9 12.500 8 08/15/84 08/15/14 08/15/09 9 02/15-08/15 5,128 (740) 4,388 912810DL9 Total 912810DN5 11.750 11/15/84 11/15/14 11/15/09 9 05/15-11/15 6,006 (990) 5,015 912810DN5 Total 912810DP0 11.250 02/15/85 02/15/15 08/15-02/15 12,668 (2,148) 10,520 912810DP0 Total 912810DS4 10.625 08/15/85 08/15/15 02/15-08/15 7,150 (3,126) 4,024 912810DS4 Total 912810DT2 9.875 11/29/85 11/15/15 05/15-11/15 6,900 (1,315) 5,585 912810DT2 Total 912810DV7 9.250 02/18/86 02/15/16 08/15-02/15 7,267 (1,835) 5,432 912810DV7 Total 912810DW5 7.250 05/15/86 05/15/16 11/15-05/15 18,824 0 18,824 912810DW5 Total 912810DX3 7.500 11/17/86 11/15/16 05/15-11/15 18,864 (77) 18,787 912810DX3 Total 912810DY1 8.750 05/15/87 05/15/17 11/15-05/15 18,194 (2,635) 15,559 912810DY1 Total 912810DZ8 8.875 08/17/87 08/15/17 02/15-08/15 14,017 (3,049) 10,968 912810DZ8 Total 912810EA2 9.125 05/16/88 05/15/18 11/15-05/15 8,709 (1,991) 6,717 912810EA2 Total 912810EB0 9.000 11/22/88 11/15/18 05/15-11/15 9,033 (1,858) 7,174 912810EB0 Total 912810EC8 8.875 02/15/89 02/15/19 08/15-02/15 19,251 (6,160) 13,090 912810EC8 Total 912810ED6 8.125 08/15/89 08/15/19 02/15-08/15 20,214 (1,273) 18,941 912810ED6 Total 912810EE4 8.500 02/15/90 02/15/20 08/15-02/15 10,229 (753) 9,476 912810EE4 Total 912810EF1 8.750 05/15/90 05/15/20 11/15-05/15 10,159 (2,577) 7,582 912810EF1 Total 912810EG9 8.750 08/15/90 08/15/20 02/15-08/15 21,419 (4,359) 17,059 912810EG9 Total 912810EH7 7.875 02/15/91 02/15/21 08/15-02/15 11,113 (1,038) 10,076 912810EH7 Total 912810EJ3 8.125 05/15/91 05/15/21 11/15-05/15 11,959 (1,892) 10,067 912810EJ3 Total 912810EK0 8.125 08/15/91 08/15/21 02/15-08/15 12,163 (2,657) 9,506 912810EK0 Total 912810EL8 8.000 11/15/91 11/15/21 05/15-11/15 32,798 (2,166) 30,632 912810EL8 Total 912810EM6 7.250 08/17/92 08/15/22 02/15-08/15 10,353 (225) 10,128 912810EM6 Total 912810EN4 7.625 11/16/92 11/15/22 05/15-11/15 10,700 (3,276) 7,424 912810EN4 Total 912810EP9 7.125 02/16/93 02/15/23 08/15-02/15 18,374 (2,592) 15,782 912810EP9 Total 912810EQ7 6.250 08/16/93 08/15/23 02/15-08/15 22,909 (250) 22,659 912810EQ7 Total 912810ES3 7.500 08/15/94 11/15/24 11/15-05/15 11,470 (1,866) 9,604 912810ES3 Total 912810ET1 7.625 02/15/95 02/15/25 08/15-02/15 11,725 (2,216) 9,509 912810ET1 Total 912810EV6 6.875 08/15/95 08/15/25 02/15-08/15 12,602 (1,415) 11,187 912810EV6 Total 912810EW4 6.000 02/15/96 02/15/26 08/15-02/15 12,905 (67) 12,838 912810EW4 Total 912810EX2 6.750 08/15/96 08/15/26 02/15-08/15 10,894 (2,083) 8,810 912810EX2 Total 912810EY0 6.500 11/15/96 11/15/26 05/15-11/15 11,493 (633) 10,860 912810EY0 Total 912810EZ7 6.625 02/18/97 02/15/27 08/15-02/15 10,456 (934) 9,522 912810EZ7 Total 912810FA1 6.375 08/15/97 08/15/27 02/15-08/15 10,736 (1,539) 9,197 912810FA1 Total 912810FB9 6.125 11/17/97 11/15/27 05/15-11/15 22,519 (497) 22,021 912810FB9 Total 912810FE3 5.500 08/17/98 08/15/28 02/15-08/15 11,776 0 11,776 912810FE3 Total 912810FF0 5.250 11/16/98 11/15/28 05/15-11/15 10,947 0 10,947 912810FF0 Total 912810FG8 5.250 02/16/99 02/15/29 08/15-02/15 11,350 0 11,350 912810FG8 Total 912810FJ2 6.125 08/16/99 08/15/29 02/15-08/15 11,179 0 11,179 912810FJ2 Total 912810FM5 6.250 02/15/00 05/15/30 05/15-11/15 17,043 0 17,043 912810FM5 Total 912810FP8 5.375 02/15/01 02/15/31 08/15-02/15 16,428 0 16,428 912810FP8 Total 912810FT0 4.500 02/15/06 02/15/36 02/15-08/15 26,397 0 26,397 912810FT0 Total Total Unmatured Treasury Bonds................................................ 595,113 (64,503) 530,610 Total Matured Treasury Bonds.................................................. 72 0 72 750 71,771,150.00 Total Treasury Bonds.......................................................... 595,185 (64,503) 530,682 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 -- Continued 5 Issue Payable Callable Interest Amount in Millions of Dollars Loan Description Date Payable Issued (Retired) / InflatioOutstanding Marketable, Continued: Treasury Inflation-Protected 7 e CUSIP: Series:Interest Rate: 9128272M3 A 3.375 02/06/97 01/15/07 07/15-01/15 15,758 4,317 20,075 9128272M3 Total 9128273T7 A 3.625 01/15/98 01/15/08 07/15-01/15 16,812 4,192 21,003 9128273T7 Total 9128274Y5 A 3.875 01/15/99 01/15/09 07/15-01/15 15,902 3,669 19,571 9128274Y5 Total 9128275W8 A 4.250 01/18/00 01/15/10 07/15-01/15 11,321 2,260 13,581 9128275W8 Total 912828CZ1 D 0.875 10/29/04 04/15/10 04/15-10/15 28,001 1,831 29,833 912828CZ1 Total 9128276R8 A 3.500 01/16/01 01/15/11 07/15-01/15 11,001 1,757 12,758 9128276R8 Total 912828FB1 G 2.375 04/28/06 04/15/11 10/15-04/15 20,178 340 20,518 912828FB1 Total 9128277J5 A 3.375 01/15/02 01/15/12 07/15-01/15 6,004 821 6,825 9128277J5 Total 912828AF7 C 3.000 07/15/02 07/15/12 01/15-07/15 23,018 2,821 25,839 912828AF7 Total 912828BD1 C 1.875 07/15/03 07/15/13 01/15-07/15 20,008 1,980 21,988 912828BD1 Total 912828BW9 A 2.000 01/15/04 01/15/14 07/15-01/15 21,002 1,939 22,941 912828BW9 Total 912828CP3 D 2.000 07/15/04 07/15/14 01/15-07/15 19,002 1,345 20,347 912828CP3 Total 912828DH0 A 1.625 01/18/05 01/15/15 07/15-01/15 19,001 1,084 20,085 912828DH0 Total 912828EA4 D 1.875 07/15/05 07/15/15 01/15-07/15 17,000 640 17,640 912828EA4 Total 912828ET3 A 2.000 01/17/06 01/15/16 07/15-01/15 17,001 288 17,288 912828ET3 Total 912828FL9 D 2.500 07/17/06 07/15/16 01/15-07/15 20,000 0 20,000 912828FL9 Total 912810FR4 2.375 07/30/04 01/15/25 01/15-07/15 28,001 1,981 29,982 912810FR4 Total 912810FS2 2.000 01/31/06 01/15/26 07/15-01/15 20,000 338 20,339 912810FS2 Total 912810FD5 3.625 04/15/98 04/15/28 10/15-04/15 16,808 4,136 20,944 912810FD5 Total 912810FH6 3.875 04/15/99 04/15/29 10/15-04/15 19,722 4,215 23,938 912810FH6 Total 912810FQ6 3.375 10/15/01 04/15/32 04/15-10/15 5,012 687 5,699 912810FQ6 Total Total Treasury Inflation-Protected Securities................................. 370,553 40,640 411,193 Federal Financing Bank.......................... Various Various Various 14,000 0 14,000 Total Marketable................................................................ 4,365,821 (23,863) 4,341,958 6TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 -- Continued Issue Payable Interest Amount in Millions of Dollars Loan Description Date Payable Issued (Retired) / Inflatio Outstanding Nonmarketable: Domestic Series: Fixed Term Certificates..... Various Various Various 510 (510) * 990027AC8 Zero-coupon Treasury Bond .. 10/27/89 10/15/19 10/15/19 4,522 0 4,522 990027AA2 Zero-coupon Treasury Bond .. 07/16/90 07/15/20 07/15/20 5,026 0 5,026 990027AF1 Zero-coupon Treasury Bond (A 10/05/90 10/15/20 10/15/20 3 0 3 990027AH7 Zero-coupon Treasury Bond (B 10/05/90 10/15/20 10/15/20 5,000 0 5,000 990027AG9 Zero-coupon Treasury Bond .. 01/14/91 01/15/21 01/15/21 4,941 0 4,941 990027AJ3 Zero-coupon Treasury Bond .. 01/29/90 01/15/30 01/15/30 5,002 0 5,002 990027AD6 Zero-coupon Treasury Bond .. 04/16/90 04/15/30 04/15/30 3,501 0 3,501 990027AE4 Zero-coupon Treasury Bond .. 01/14/91 04/15/30 04/15/30 2,000 0 2,000 990027AK0 Total Domestic Series............................................ 30,505 (510) 29,995 Foreign Series: Zero-coupon Treasury Bond10 12/18/90 03/31/20 03/31/20 7,258 (4,537) 2,721 990040LR6 Zero-coupon Treasury Bond10 04/07/93 03/31/23 03/31/23 6,685 (6,421) 264 990040LQ8 Total Foreign Series............................................. 13,943 (10,957) 2,986 R.E.A. Series: 5% Treasury Certificates of Indebtedness.............. Various ............Semiannually 56 (55) 1 56 Total R.E.A. Series.............................................. 56 (55) 1 State and Local Government Series: Treasury Time Deposit - Certificates of Indebtedness (Various r Various ............ At maturity 308,592 (300,779) 7,813 990040DC8 990040LN5 Treasury Time Deposit - Notes (Various rates)........... Various ............ Various 613,978 (382,835) 231,142 990040DD6 Treasury Time Deposit - Bonds (Various rates)........... Various ............ Various 58,372 (41,123) 17,248 990040DE4 Treasury Demand Deposit..10 Various ............ Daily 7,317 (5,887) 1,430 990040LJ4 Total State and Local Government Series......................................................... 988,259 (730,625) 257,634 United States Savings Securities: United States Savings Bon11 e Series E................. Various On demand At redemptio 44,390 (32,748) 11,642 62 Series EE.............12 Various On demand At redemptio 267,583 (139,999) 127,584 61 Series H................. Various On demand Semiannually 1,749 (1,572) 178 64 Series HH................ Various On demand Semiannually 19,786 (7,324) 12,462 63 Series I..............12 Various On demand At redemptio 41,790 (6,030) 35,760 65 Total United States Savings ................................... 375,298 (187,673) 187,625 United States Individual Retirement Bonds..................13 Various On demand At redemptio 84 (72) 12 66 United States Retirement Plan Bonds..................14 Various On demand At redemptio 388 (342) 46 67 Total Unmatured United States Savings Sec........................ 375,771 (188,088) 187,683 Total Matured United States Savings Secur........................ 14,751 0 14,751 Total United States Savings Securities........................... 390,521 (188,088) 202,433 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 -- Continued 7 Amount in Millions of Dollars Loan Description Issued (Retired) / Inflation Outstanding Nonmarketable--Continued: Government Account Series - Held By the Public: Custodial Tribal Fund, Office of the Special Trustee for America 587 0 587 14X6803 Deposits of Proceeds of Lands Withdrawn for Native Selection, Bureau of Indian Affairs..................................... 2 0 2 14X6140 Disgorgement Penalty Amount Held for Investment................. 3,904 0 3,904 50X65630054 Escrow Account, National Labor Relations Board.................. 2 0 2 63X6154 Gifts, Central Intelligence Agency.............................. * 0 * 56X6146 Individual Indian Money, Bureau of Indian Affairs............... 157 0 157 14X6039 Kuukpik Alaska Escrow Fund...................................... 40 0 40 14X6029 Maritime Guaranteed Loan Escrow Fund............................ 120 (6) 113 69X6040 Payments of Alleged Violators of Department of Energy Regulations, Department of Energy......................................... 74 0 74 89X6425 Seized Assets Fund, Justice..................................... 733 0 733 15X6874 Smithsonian Endowment Fund, Smithsonian Institution............. 1 0 1 33X62201 Special Investment Account...................................... 753 0 753 95X6167 Thrift Savings Fund, Federal Retirement Thrift Investment Board… 72,785 0 72,785 26X6153 Unearned Copyright Fees, Library Of Congress.................... 5 0 5 03X6206 USAO/Artemis Settlement Account, U.S. Attorneys, Justice........ 81 0 81 15X6118 Government Account Series - Held By the Public.................... 79,243 (6) 79,237 Matured Government Account Series - Held By the Public 20......... 32 0 32 Total Government Account Series - Held By the Public.............. 79,275 (6) 79,269 Government Account Series - Intragovernmental Holdings: Abandoned Mines Reclamation Fund, Office of Surface Mining Reclamation and Enforcement............................................. 2,254 0 2,254 14X5015 Airport and Airway Trust Fund................................... 16,791 (7,203) 9,588 20X8103 Albanian Claims Fund, Treasury Department....................... 1 0 1 20X6104 Armed Forces Retirement Home Trust Fund......................... 144 0 144 84X8522 Assessment Funds, Office of the Comptroller of the Currency..... 584 0 584 20X8413 Assets Forfeiture Fund, Justice................................. 888 0 888 15X5042 Aviation Insurance Revolving Fund............................... 751 * 751 69X41201 Belize Escrow, Debt Reduction, Treasury......................... 1 0 1 20X6317 Bequests and Gifts, Disaster Relief, Funds Appropriated to the P 32 0 32 70X8244 Bequests of Major General Fred C. Ainsworth, Library, Walter Reed General Hospital............................................ * 0 * 21X8063 Botanic Gardens, Gifts and Donations............................ 1 0 1 09X8292 Capitol Preservation Fund, U.S. Capitol Preservation Commission. 10 0 10 09X8300 Cheyenne River Sioux Tribe Terrestrial Wildlife Habitat Restoration Trust Fund.................................................. 28 * 28 20X8209 Christopher Columbus Scholarship Fund, Christopher Columbus Fellowship Foundation....................................... 1 0 1 76X8187 Civil Service Retirement and Disability Fund, Office of Personne 810,487 (125,063) 685,423 24X8135 Claims Court Judges Retirement Fund............................. 13 0 13 10X8124 Coast Guard General Gift Fund................................... 1 0 1 70X8533 Community Development Credit Union Revolving Fund National Credit Union Administration........................ 8 0 8 25X4472 Conditional Gift Fund, General, Department of State............. 4 0 4 19X8822 Contributions, American Battle Monuments Commission............. 8 0 8 74X85692 Court of Veterans Appeals Retirement Fund....................... 13 0 13 95X8290 Defense Cooperation Account..................................... 6 0 6 97X5187 Department of Defense, Education Benefits Fund.................. 1,322 0 1,322 97X8098 Department of Defense, Medicare Eligible Retiree Fund........... 93,469 0 93,469 97X5472 Department of Defense Military Retirement Fund.................. 202,804 (74) 202,730 97X8097 Department of the Air Force General Gift Fund................... 1 0 1 57X8928 Department of the Army General Gift Fund........................ 3 0 3 21X8927 Department of the Navy General Gift Fund........................ 2 0 2 17X8716 Deposit Insurance Fund.......................................... 46,487 0 46,487 51X4596 District of Columbia Judges Retirement Fund..................... 111 0 111 20X8212 District of Columbia Federal Pension Trust Fund................. 3,504 0 3,504 20X5511 Eisenhower Exchange Fellowship Program Trust Fund............... 8 0 8 95X8276 Employees' Health Benefits Fund, Office of Personnel Management. 15,338 0 15,338 24X8440 Employees' Life Insurance Fund, Office of Personnel Management.. 31,894 0 31,894 24X8424 Endeavor Teacher Fellowship Trust Fund.......................... 1 0 1 80X8550 Energy Employees Occupational Illness Compensation Fund......... 68 0 68 16X1523 Environmental Improvement and Restoration Fund.................. 1,051 0 1,051 14X5425 Esther Cattell Schmitt Gift Fund, Treasury...................... * 0 * 20X8902 Exchange Stabilization Fund, Office of the Secretary, Treasury. 15,884 0 15,884 20X44441 Expenses, Presidio Trust........................................ 123 (13) 111 95X4331 Farm Credit Insurance Fund, Capital Corporation Investment Fund, Farm Credit Administration ....................................... 2,114 0 2,114 78X4136 Federal Aid to Wildlife Restoration, United States Fish and Wild 575 (67) 507 14X5029 Federal Disability Insurance Trust Fund......................... 208,357 (4,435) 203,922 20X8007 8 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 -- Continued Amount in Millions of Dollars Loan Description Issued (Retired) / Inflation Outstanding Nonmarketable--Continued: Government Account Series - Intragovernmental Holdings--Continued: Federal Hospital Insurance Trust Fund........................... 336,007 (30,620) 305,387 20X8005 FHA - General and Special Risk Insurance Fund, Liquidating Account, Housing and Urban Development................................ 7 0 7 86X4072 FHA - Liquidating Account, Housing and Urban Development........ 22,360 0 22,360 86X02362 Federal Old-Age and Survivors Insurance Trust Fund.............. 1,945,441 (100,102) 1,845,339 20X8006 Federal Supplementary Medical Insurance Trust Fund.............. 95,193 (62,064) 33,128 20X8004 Foreign Service Retirement and Disability Fund.................. 14,200 (12) 14,188 19X8186 FSLIC Resolution Fund, The...................................... 3,068 0 3,068 51X4065 General Post Fund, National Homes, Department of Veterans Affair 67 0 67 36X8180 German Democratic Republic Settlement Fund...................... 5 0 5 20X6314 Gifts and Bequests, Office of the Secretary, Department of Trans * 0 * 69X8548 Gifts and Bequests, Treasury.................................... 1 0 1 20X8790 Gifts and Donations, National Endowment of the Arts............. 2 0 2 59X8040 Guarantees of Mortgage-Backed Securities Fund, Government National Mortgage Association, Housing and Urban Development.......... 8,379 0 8,379 86X4238 Harbor Maintenance Trust Fund................................... 3,306 0 3,306 20X8863 Harry S. Truman Memorial Scholarship Trust Fund, Harry S. Truman Scholarship Foundation....................................... 51 0 51 95X8296 Hazardous Substance Superfund................................... 2,868 0 2,868 20X8145 Highway Trust Fund.............................................. 33,354 (21,325) 12,029 20X81022 Host Nation Support for U.S. Relocation Activities Account...... 18 0 18 97X8337 Inland Waterways Trust Fund..................................... 245 0 245 20X8861 Institute of Museum and Library Services........................ 1 0 1 59X8080 International Center for Middle Eastern-Western Dialogue Trust F 17 0 17 19X8813 Iranian Claims Settlement Fund, Treasury Department............. * 0 * 20X6312 Israeli Arab Scholarship Program, United States Information Agen 5 0 5 19X8271 James Madison Memorial Fellowship Foundation Fund............... 37 0 37 95X8282 Japan-United States Friendship Trust Fund, Japan-United States Friendship Commission........................................ 36 * 36 95X8025 John C. Stennis Center for Public Service Training and Developme 13 (1) 12 09X8275 Judicial Officers Retirement Fund............................... 213 0 213 10X8122 Judicial Survivors Annuities Fund............................... 474 0 474 10X8110 Kennedy Center Revenue Bond Sinking Fund........................ 8 * 8 20X6311 Land Between the Lakes Trust Fund............................... 6 0 6 12X8039 Leaking Underground Storage Tank Trust Fund..................... 2,743 0 2,743 20X8153 Library of Congress Gift Fund................................... 9 0 9 03X8031 Library of Congress Trust Fund.................................. 45 0 45 03X8032 Lincoln County Land Act......................................... 46 0 46 14X5469 Lower Colorado River Basin Development Fund, Bureau of Reclamati 324 0 324 14X4079 Lower Brule Sioux Tribe Terrestrial Wildlife Habitat Restoration 10 * 10 20X8207 Morris K. Udall Scholarship and Excellence in National Environmental Policy Trust Fund............................................ 32 0 32 95X8615 National Archives Trust Fund, National Archives and Records Admi 6 0 6 88X8436 National Credit Union Share Insurance Fund...................... 6,783 0 6,783 25X4468 National Gift Fund, National Archives and Records Administration 2 0 2 88X8127 National Institutes of Health Conditional Gift Fund............. * 0 * 75X8253 National Institutes of Health Unconditional Gift Fund........... 31 0 31 75X8248 National Law Enforcement Officers Memorial Maintenance Fund..... 1 0 1 14X4195 National Security Education Trust Fund.......................... 6 0 6 97X8168 National Service Life Insurance Fund, Department of Veterans Aff 17,648 (7,383) 10,265 36X8132 National Service Trust, Corporation for National and Community S 423 0 423 95X8267 Native American Institutions Endowment Fund..................... 76 0 76 12X5205 Natural Resource Damage Assessment and Restoration Fund, U.S. Fish and Wildlife Service, Interior............................... 231 0 231 14X5198 Nuclear Waste Disposal Fund, Department of Energy............... 39,900 (2,825) 37,075 89X5227 Oil Spill Liability Trust Fund.................................. 659 0 659 20X8185 Oliver Wendell Holmes Devise Fund, Library of Congress.......... * 0 * 03X5075 Operating Fund, National Credit Union Administration............ 29 0 29 25X4056 Operation and Maintenance, Indian Irrigation Systems, Bureau of 23 0 23 14X5240 Overseas Private Investment Corporation, Insurance and Equity Non Credit Account...................................................... 4,313 (24) 4,290 71X4184 Pajarito Plateau Homesteaders Compensation Fund................. 8 0 8 89X5520 Panama Canal Commission Compensation Fund....................... 75 0 75 16X5155 Patients Benefit Fund, National Institutes of Health............ * 0 * 75X8888 Payments to Copyright Owners, Copyright Office, Library of Congr 1,134 0 1,134 03X5175 Pension Benefit Guaranty Corporation............................ 54,082 (16,385) 37,697 16X4204 Power Systems, Indian Irrigation Projects, Bureau of Indian Affa 41 0 41 14X5648 Preservation, Birthplace of Abraham Lincoln, National Park Servi * 0 * 14X8052 Prison Industries Fund, Department of Justice................... 358 0 358 15X4500 Public Enterprise Revolving Fund, Office of Thrift Supervision, 203 0 203 20X4108 Public Health Service Conditional Gift Fund, Health Resources and Services Administration............................................... 3 0 3 75X8254 Railroad Retirement Account..................................... 678 (331) 347 60X8011 Relief and Rehabilitation, Longshoremen's and Harbor Workers' Co 36 0 36 16X8130 Relief and Rehabilitation, Workmen's Compensation Act, within the District of Columbia, Department of Labor................................ 2 0 2 16X8134 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2006 -- Continued 9 Amount in Millions of Dollars Loan Description Issued (Retired) / Inflation Outstanding Nonmarketable--Continued: Government Account Series - Intragovernmental Holdings--Continued: Retired Employees Health Benefits Fund, Office of Personnel Management............................. 2 0 2 24X8445 Revolving Fund for Administrative Expense, Farm Credit Administr 24 0 24 78X4131 Russian Leadership Development Trust Fund....................... 22 (8) 14 09X8148 San Gabriel Basin Restoration Fund.............................. 18 0 18 14X5483 Science, Space and Technology Education Trust Fund, National Aeronautics and Space Administration..................................... 14 0 14 80X8978 Seized Currency, United States Customs Service.................. 403 0 403 20X6511 Senate Preservation Trust Fund.................................. 1 0 1 00X5509 Servicemen's Group Life Insurance Fund.......................... 1 0 1 36X4009 Social Security Equivalent Benefit Account, Railroad Retirement 1,188 (464) 724 60X8010 South Dakota Terrestrial Wildlife Habitat Restoration Trust Fund 76 * 76 96X8217 Southern Nevada Public Land Management Act of 1998.............. 2,300 0 2,300 14X5232 Sport Fish Restoration and Boating Trust Fund................... 1,674 0 1,674 20X81472 Tax Court Judges Survivors Annuity Fund......................... 9 0 9 23X8115 Treasury Forfeiture Fund........................................ 361 0 361 20X5697 Tribal Special Fund, Office of the Special Trustee for American 60 0 60 14X5265 Tribal Trust Fund, Office of the Special Trustee for American In 42 0 42 14X8030 Trust Fund, The Barry Goldwater Scholarship and Excellence in Ed 65 * 65 95X8281 Unemployment Trust Fund......................................... 81,799 (15,890) 65,909 20X8042 United States Enrichment Corporation Fund....................... 1,479 0 1,479 95X4054 United States Government Life Insurance Fund, Department of Vete 65 (26) 39 36X8150 United States Naval Academy General Gift Fund................... 7 0 7 17X8733 United States Trustee System Fund, Justice...................... 233 0 233 15X5073 Uranium Enrichment and Decommissioning Fund, Department of Energ 4,414 0 4,414 89X5231 USPS Escrow Fund................................................ 3,780 0 3,780 18X4020 Utah Reclamation Mitigation and Conservation Account, Interior.. 160 0 160 14X5174 Vaccine Injury Compensation Trust Fund.......................... 2,430 0 2,430 20X8175 Veterans Reopened Insurance Fund................................ 650 (246) 404 36X4010 Veterans Special Life Insurance Fund, Trust Revolving Fund, Department of Veterans Affairs.............................................. 2,918 (911) 2,006 36X8455 Vietnam Claims Fund, Financial Management Service............... * 0 * 20X6315 Voluntary Separation Incentive Fund, Defense.................... 577 0 577 97X8335 War-Risk Insurance Revolving Fund, Maritime Administration...... 35 0 35 69X4302 Total Government Account Series - Intragovernmental Holdings...... 4,155,288 (395,474) 3,759,814 Matured Government Account Series - Intragovernmental Holdings 20. 266 0 266 Total Governmental Account Series - Intragovernmental Holdings.... 4,155,554 (395,474) 3,760,080 Total Government Account Series................................... 4,234,829 (395,481) 3,839,348 Other Debt: Not Subject to the Statutory Debt Limit: United States Notes................................................................................15 252 806 National and Federal Reserve Bank Notes assumed by the United States on deposit of lawful money for16 65 808 Silver Certificates (Act of June 24, 1967).........................................................17 176 814 Other.................................................................................................... 11 Total Not Subject to the Statutory Debt Limit.............................................................. 505 Subject to the Statutory Debt Limit: Mortgage Guaranty Insurance Company Tax and Loss Bonds............................................. c 5,266 800 United States Savings Stamps............................................................................. 45 802 Other.................................................................................................... 53 Total Subject to the Statutory Debt Limit.................................................................. 5,364 Total Other Debt............................................................................................. 5,869 Total Nonmarketable.......................................................................................... 4,338,266 Total Public Debt Outstanding................................................................................ 8,680,224 10 TABLE IV - HISTORICAL DATA, DECEMBER 31, 2006 (Millions of dollars) Comparative by Breakdown Current MonthOne Year Ago Prior Fiscal Years Dec. 31, 2006Dec. 31, 2005Sept. 30, 2006 Sept. 30, 2005 Sept. 30, 2004 Sept. 30, 2003 Debt Held by the Public............ 4,901,047 4,714,821 4,843,121 4,601,239 4,307,345 3,924,090 Intragovernmental Holdings......... 3, 3,4 3 3 3 2,859,141 Total Public Debt Outstanding...... 8, 8,1 8 7 7 6,783,231 TABLE V - HOLDINGS OF TREASURY SECURITIES IN STRIPPED FORM, DECEMBER 31, 2006 Corpus Amount Outstanding in Thousands Loan Description STRIP Maturity Date Reconstituted CUSIP Total Portion Held inPortion Held in This 18 Outstanding Unstripped Form Stripped Form Treasury Bonds: CUSIP: Interest Rate: 912810DN5 11.750 912800AA7 11/15/14 5,015,284 2,961,704 2,053,580 5,600 912810DP0 11.250 912803AA1 02/15/15 10,520,299 8,664,763 1,855,536 232,200 912810DS4 10.625 912803AC7 08/15/15 4,023,916 3,387,895 636,021 357,200 912810DT2 9.875 912803AE3 11/15/15 5,584,859 4,103,008 1,481,851 323,400 912810DV7 9.250 912803AF0 02/15/16 5,431,754 5,299,510 132,244 123,600 912810DW5 7.250 912803AH6 05/15/16 18,823,551 17,945,169 878,382 1,248,100 912810DX3 7.500 912803AK9 11/15/16 18,787,448 17,157,885 1,629,563 2,004,160 912810DY1 8.750 912803AL7 05/15/17 15,559,169 10,755,192 4,803,977 1,518,560 912810DZ8 8.875 912803AM5 08/15/17 10,968,358 8,759,166 2,209,192 1,105,800 912810EA2 9.125 912803AN3 05/15/18 6,717,439 3,881,021 2,836,418 1,493,400 912810EB0 9.000 912803AP8 11/15/18 7,174,470 3,431,029 3,743,441 1,462,200 912810EC8 8.875 912803AQ6 02/15/19 13,090,498 8,218,384 4,872,114 1,320,200 912810ED6 8.125 912803AR4 08/15/19 18,940,932 16,643,022 2,297,910 1,348,400 912810EE4 8.500 912803AS2 02/15/20 9,476,268 7,707,465 1,768,803 503,200 912810EF1 8.750 912803AT0 05/15/20 7,582,183 3,128,339 4,453,844 447,620 912810EG9 8.750 912803AU7 08/15/20 17,059,306 12,692,559 4,366,747 1,984,800 912810EH7 7.875 912803AV5 02/15/21 10,075,573 8,998,526 1,077,047 594,400 912810EJ3 8.125 912803AW3 05/15/21 10,066,788 5,402,399 4,664,389 547,360 912810EK0 8.125 912803AX1 08/15/21 9,506,382 8,440,419 1,065,963 474,800 912810EL8 8.000 912803AY9 11/15/21 30,632,194 14,949,507 15,682,687 4,695,172 912810EM6 7.250 912803AZ6 08/15/22 10,127,790 8,011,808 2,115,982 1,841,700 912810EN4 7.625 912803BA0 11/15/22 7,423,626 3,236,768 4,186,858 1,957,000 912810EP9 7.125 912803BB8 02/15/23 15,782,061 11,929,855 3,852,206 1,624,000 912810EQ7 6.250 912803BC6 08/15/23 22,659,044 20,714,271 1,944,773 1,418,600 912810ES3 7.500 912803BD4 11/15/24 9,604,162 3,218,991 6,385,171 295,120 912810ET1 7.625 912803BE2 02/15/25 9,509,170 5,413,869 4,095,301 1,244,200 912810EV6 6.875 912803BF9 08/15/25 11,187,207 7,163,186 4,024,021 647,760 912810EW4 6.000 912803BG7 02/15/26 12,837,916 12,007,172 830,744 2,002,200 912810EX2 6.750 912803BH5 08/15/26 8,810,418 5,779,755 3,030,663 1,093,000 912810EY0 6.500 912803BJ1 11/15/26 10,860,177 5,127,730 5,732,447 1,390,750 912810EZ7 6.625 912803BK8 02/15/27 9,521,971 5,169,335 4,352,636 735,600 912810FA1 6.375 912803BL6 08/15/27 9,196,756 5,262,697 3,934,059 1,118,400 912810FB9 6.125 912803BM4 11/15/27 22,021,339 7,946,511 14,074,828 2,203,600 912810FE3 5.500 912803BP7 08/15/28 11,776,201 10,269,869 1,506,332 1,079,400 912810FF0 5.250 912803BV4 11/15/28 10,947,052 8,541,497 2,405,555 1,410,600 912810FG8 5.250 912803BW2 02/15/29 11,350,341 9,836,745 1,513,596 1,318,267 912810FJ2 6.125 912803CG6 08/15/29 11,178,580 6,623,143 4,555,437 1,126,000 912810FM5 6.250 912803CH4 05/15/30 17,043,162 6,365,711 10,677,451 2,616,896 912810FP8 5.375 912803CK7 02/15/31 16,427,648 12,971,948 3,455,700 1,531,800 912810FT0 4.500 912803CX9 02/15/36 26,397,130 16,017,430 10,379,700 2,195,100 Total Treasury Bonds............... 499,698,422 344,135,253 155,563,169 50,640,165 Treasury Inflation-Protected Securities: CUSIP: Series: Interest Rate: 9128272M3 A 3.375 912820BV8 01/15/07 20,074,552 20,074,552 0 0 9128273T7 A 3.625 912820CL9 01/15/08 21,003,174 20,878,241 124,933 0 9128274Y5 A 3.875 912820DN4 01/15/09 19,571,080 19,569,849 1,231 0 9128275W8 A 4.250 912820EK9 01/15/10 13,581,193 13,581,193 0 0 912828CZ1 D 0.875 912820KV8 04/15/10 29,832,666 29,832,666 0 0 9128276R8 A 3.500 912820GA9 01/15/11 12,757,571 12,757,571 0 0 912828FB1 G 2.375 912820MY0 04/15/11 20,518,062 20,518,062 0 0 9128277J5 A 3.375 912820GT8 01/15/12 6,825,008 6,825,008 0 0 912828AF7 C 3.000 912820HC4 07/15/12 25,838,750 25,838,750 0 0 912828BD1 C 1.875 912820JA6 07/15/13 21,987,942 21,987,942 0 0 912828BW9 A 2.000 912820JT5 01/15/14 22,940,846 22,940,846 0 0 912828CP3 D 2.000 912820KL0 07/15/14 20,346,843 20,346,843 0 0 912828DH0 A 1.625 912820LE5 01/15/15 20,084,904 20,084,904 0 0 912828EA4 D 1.875 912820LX3 07/15/15 17,639,999 17,639,999 0 0 912828ET3 A 2.000 912820MQ7 01/15/16 17,288,156 17,288,156 0 0 912828FL9 D 2.500 912820NH6 07/15/16 20,000,441 20,000,441 0 0 912810FR4 2.375 912803CN1 01/15/25 29,982,122 29,982,122 0 0 912810FS2 2.000 912803CW1 01/15/26 20,338,519 20,338,519 0 0 912810FD5 3.625 912803BN2 04/15/28 20,944,102 20,937,863 6,240 0 912810FH6 3.875 912803CF8 04/15/29 23,937,519 23,784,049 153,470 0 912810FQ6 3.375 912803CL5 04/15/32 5,699,412 5,699,412 0 0 Total Treasury Inflation-Protected 411,192,862 410,906,989 285,873 0 Treasury Notes: CUSIP: Series: Interest Rate: 912828DJ6 M 3.125 912820LF2 01/31/07 29,026,959 29,026,959 0 0 9128272J0 B 6.250 912820BW6 02/15/07 13,103,678 10,840,617 2,263,061 70,432 912828BY5 H 2.250 912820JV0 02/15/07 25,469,287 25,051,794 417,493 9,100 912828DN7 N 3.375 912820LK1 02/28/07 32,007,046 32,007,046 0 0 912828DQ0 P 3.750 912820LM7 03/31/07 32,000,981 32,000,661 320 0 912828DS6 Q 3.625 912820LP0 04/30/07 31,997,895 31,991,495 6,400 0 9128272U5 C 6.625 912820BX4 05/15/07 13,958,186 12,403,912 1,554,274 48,000 912828AC4 E 4.375 912820GZ4 05/15/07 24,351,431 23,995,981 355,450 0 912828CG3 J 3.125 912820KD8 05/15/07 27,564,268 26,340,003 1,224,265 540 912828DW7 R 3.500 912820LT2 05/31/07 29,119,184 29,119,184 0 0 912828DY3 S 3.625 912820LV7 06/30/07 26,664,251 26,637,441 26,810 0 912828EB2 T 3.875 912820LY1 07/31/07 25,869,508 25,821,508 48,000 0 9128273E0 D 6.125 912820CA3 08/15/07 25,636,803 23,278,228 2,358,575 27,400 912828AH3 F 3.250 912820HE0 08/15/07 25,410,844 25,366,687 44,157 0 912828CR9 K 2.750 912820KN6 08/15/07 24,673,687 24,440,539 233,148 47,360 912828EF3 U 4.000 912820MC8 08/31/07 26,671,232 26,671,232 0 0 912828EH9 V 4.000 912820ME4 09/30/07 26,590,770 26,588,170 2,600 0 TABLE V - HOLDINGS OF TREASURY SECURITIES IN STRIPPED FORM, DECEMBER 31, 2006 -- Continued 11 Corpus Amount Outstanding in Thousands Loan Description STRIP Maturity Date Reconstituted CUSIP Total Portion Held inPortion Held in This 18 Outstanding Unstripped Form Stripped Form Treasury Notes--Continued: CUSIP: Series: Interest Rate: 912828EK2 W 4.250 912820MG9 10/31/07 26,552,797 26,347,197 205,600 0 912828AN0 G 3.000 912820HK6 11/15/07 50,619,528 47,415,385 3,204,143 47,400 912828EP1 X 4.250 912820ML8 11/30/07 26,666,931 26,666,931 0 0 912828ER7 Y 4.375 912820MN4 12/31/07 26,666,879 26,583,679 83,200 0 912828EU0 R 4.375 912820MR5 01/31/08 27,168,309 27,152,309 16,000 0 9128273X8 B 5.500 912820CQ8 02/15/08 13,583,412 12,894,737 688,675 10,100 912828AT7 E 3.000 912820HQ3 02/15/08 27,489,260 26,995,302 493,958 24,700 912828DK3 M 3.375 912820LG0 02/15/08 23,885,083 23,359,923 525,160 0 912828EY2 S 4.625 912820MV6 02/29/08 26,504,069 26,470,469 33,600 1,600 912828EZ9 T 4.625 912820MW4 03/31/08 26,841,568 26,770,968 70,600 0 912828FC9 U 4.875 912820MZ7 04/30/08 26,837,165 26,753,965 83,200 0 9128274F6 C 5.625 912820CY1 05/15/08 27,190,961 24,977,816 2,213,145 3,600 912828AZ3 F 2.625 912820HW0 05/15/08 33,338,446 32,163,346 1,175,100 0 912828DT4 N 3.750 912820LQ8 05/15/08 26,707,681 26,256,021 451,660 1,760 912828FG0 V 4.875 912820ND5 05/31/08 25,933,459 25,832,659 100,800 0 912828FJ4 W 5.125 912820NF0 06/30/08 26,498,732 26,447,532 51,200 0 912828FM7 X 5.000 912820NJ2 07/31/08 26,428,771 26,427,771 1,000 0 912828BG4 G 3.250 912820JD0 08/15/08 21,357,474 18,569,686 2,787,788 89,000 912828EC0 P 4.125 912820LZ8 08/15/08 20,290,622 20,224,562 66,060 0 912828FR6 Y 4.875 912820NN3 08/31/08 26,504,090 26,460,890 43,200 0 912828BK5 H 3.125 912820JG3 09/15/08 16,002,177 15,974,977 27,200 0 912828FT2 Z 4.625 912820NQ6 09/30/08 24,499,335 24,486,535 12,800 0 912828BM1 J 3.125 912820JJ7 10/15/08 15,995,702 15,995,702 0 0 912828FV7 AA 4.875 912820NS2 10/31/08 22,727,821 22,708,621 19,200 0 9128274V1 D 4.750 912820DK0 11/15/08 25,083,125 24,597,595 485,530 12,400 912828BQ2 K 3.375 912820JM0 11/15/08 18,181,033 17,779,077 401,956 25,900 912828EL0 Q 4.375 912820MH7 11/15/08 21,449,894 21,378,074 71,820 1,600 912828FZ8 AB 4.625 912820NW3 11/30/08 24,338,153 24,338,153 0 0 912828BT6 L 3.375 912820JQ1 12/15/08 16,000,028 15,996,828 3,200 0 912828BV1 D 3.250 912820JS7 01/15/09 16,002,546 15,924,946 77,600 0 912828BZ2 E 3.000 912820JW8 02/15/09 17,433,763 17,185,423 248,340 0 912828EV8 R 4.500 912820MS3 02/15/09 22,308,500 21,929,340 379,160 0 912828CC2 F 2.625 912820JZ1 03/15/09 16,001,063 15,999,463 1,600 0 912828CE8 G 3.125 912820KB2 04/15/09 16,002,805 16,002,805 0 0 9128275G3 B 5.500 912820DV6 05/15/09 14,794,790 14,703,790 91,000 0 912828CH1 H 3.875 912820KE6 05/15/09 18,059,937 17,577,057 482,880 50,900 912828FE5 S 4.875 912820NB9 05/15/09 27,380,356 27,253,436 126,920 0 912828CL2 J 4.000 912820KH9 06/15/09 15,004,754 15,004,354 400 0 912828CN8 K 3.625 912820KK2 07/15/09 15,004,962 14,992,162 12,800 0 9128275N8 C 6.000 912820EA1 08/15/09 27,399,894 25,935,817 1,464,077 0 912828CS7 L 3.500 912820KP1 08/15/09 17,294,686 16,762,884 531,802 0 912828FP0 T 4.875 912820NL7 08/15/09 23,420,414 23,363,634 56,780 0 912828CV0 M 3.375 912820KS5 09/15/09 15,005,079 15,005,079 0 0 912828CX6 N 3.375 912820KU0 10/15/09 15,005,091 14,925,091 80,000 0 912828DB3 P 3.500 912820KY2 11/15/09 18,751,928 18,216,148 535,780 10,400 912828FX3 U 4.625 912820NU7 11/15/09 24,772,846 24,762,146 10,700 0 912828DE7 Q 3.500 912820LB1 12/15/09 15,002,485 15,002,085 400 0 912828DG2 E 3.625 912820LD7 01/15/10 15,004,697 14,995,777 8,920 0 9128275Z1 B 6.500 912820EM5 02/15/10 23,355,709 22,413,606 942,103 255,600 912828DL1 F 3.500 912820LH8 02/15/10 16,617,068 16,502,048 115,020 102,000 912828DP2 G 4.000 912820LL9 03/15/10 15,005,048 15,005,048 0 0 912828DR8 H 4.000 912820LN5 04/15/10 15,001,494 15,001,144 350 0 912828DU1 J 3.875 912820LR6 05/15/10 18,748,844 18,148,944 599,900 1,600 912828DX5 K 3.625 912820LU9 06/15/10 14,001,099 14,001,099 0 0 912828DZ0 L 3.875 912820LW5 07/15/10 13,000,529 13,000,529 0 0 9128276J6 C 5.750 912820FT9 08/15/10 22,437,594 20,820,465 1,617,129 9,100 912828ED8 M 4.125 912820MA2 08/15/10 14,963,424 14,070,864 892,560 142,400 912828EG1 N 3.875 912820MD6 09/15/10 13,000,827 12,996,027 4,800 0 912828EJ5 P 4.250 912820MF1 10/15/10 13,000,862 13,000,862 0 0 912828EM8 Q 4.500 912820MJ3 11/15/10 15,961,105 15,618,665 342,440 203,800 912828EQ9 R 4.375 912820MM6 12/15/10 13,000,813 13,000,813 0 0 912828ES5 D 4.250 912820MP9 01/15/11 13,001,339 13,001,339 0 0 9128276T4 B 5.000 912820GC5 02/15/11 23,436,329 22,191,727 1,244,602 54,360 912828EX4 E 4.500 912820MU8 02/28/11 17,500,138 17,459,338 40,800 0 912828FA3 F 4.750 912820MX2 03/31/11 17,497,861 17,409,761 88,100 0 912828FD7 H 4.875 912820NA1 04/30/11 17,501,477 17,431,077 70,400 0 912828FH8 J 4.875 912820NE3 05/31/11 17,144,592 17,096,392 48,200 0 912828FK1 K 5.125 912820NG8 06/30/11 17,500,283 17,477,883 22,400 0 912828FN5 L 4.875 912820NK9 07/31/11 16,830,671 16,824,271 6,400 0 9128277B2 C 5.000 912820GL5 08/15/11 26,635,316 24,914,780 1,720,536 269,680 912828FS4 M 4.625 912820NP8 08/31/11 17,500,676 17,406,276 94,400 0 912828FU9 N 4.500 912820NR4 09/30/11 17,500,158 17,498,158 2,000 0 912828FW5 P 4.625 912820NT0 10/31/11 16,181,388 16,175,988 5,400 0 912828GA2 Q 4.500 912820NX1 11/30/11 17,036,530 17,035,430 1,100 0 9128277L0 B 4.875 912820GV3 02/15/12 24,779,838 23,605,138 1,174,700 92,800 912828AJ9 D 4.375 912820HF7 08/15/12 19,647,976 18,074,624 1,573,352 92,480 912828AP5 E 4.000 912820HL4 11/15/12 18,112,742 17,401,392 711,350 87,130 912828AU4 A 3.875 912820HR1 02/15/13 19,498,396 19,111,876 386,520 177,600 912828BA7 B 3.625 912820HX8 05/15/13 18,253,553 18,048,621 204,932 44,800 912828BH2 D 4.250 912820JE8 08/15/13 33,521,123 33,275,723 245,400 63,200 912828BR0 E 4.250 912820JN8 11/15/13 30,636,844 29,888,646 748,198 0 912828CA6 B 4.000 912820JX6 02/15/14 28,081,066 28,019,316 61,750 2,600 912828CJ7 C 4.750 912820KF3 05/15/14 27,302,981 26,996,551 306,430 0 912828CT5 E 4.250 912820KQ9 08/15/14 24,721,634 24,572,034 149,600 129,600 912828DC1 F 4.250 912820KZ9 11/15/14 25,472,536 25,437,536 35,000 156,000 912828DM9 B 4.000 912820LJ4 02/15/15 24,214,991 24,214,991 0 0 912828DV9 C 4.125 912820LS4 05/15/15 24,471,849 24,471,549 300 0 912828EE6 E 4.250 912820MB0 08/15/15 22,469,683 22,469,683 0 0 912828EN6 F 4.500 912820MK0 11/15/15 23,220,785 23,220,785 0 0 912828EW6 B 4.500 912820MT1 02/15/16 21,841,772 21,841,772 0 0 912828FF2 C 5.125 912820NC7 05/15/16 23,293,690 23,293,690 0 0 912828FQ8 E 4.875 912820NM5 08/15/16 22,556,671 22,553,471 3,200 0 912828FY1 F 4.625 912820NV5 11/15/16 23,293,834 23,293,834 0 0 Total Treasury Notes............... 2,409,862,249 2,370,443,370 39,418,879 2,366,942 Grand Total................................................ 3,320,753,533 3,125,485,612 195,267,921 53,007,107 12MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES DECEMBER 31, 2006 - FOOTNOTES * Less than $500 thousand. 1These long-term marketable securities have been issued to the Civil Service Retirement Fund and are not currently traded in the market. 2Included in this total are marketable securities held by Federal agencies for which Treasury serves as the custodian. Federal agencies may hold marketable securities through custodians other than Treasury for which data is not available. 3Represents the unamortized discount on marketable Treasury Bills and zero-coupon Treasury Bonds (adjusted to market value if eligible for early redemption) 4Debentures issued (series MM) by FHA that are redeemable with 3 months' notification. 5Pursuant to 31 U.S.C. 3101(b). By Act of March 20, 2006, Public Law 109-182, the Statutory Debt Limit was permanently increased to $8,965,000 million. 6Bills are sold by competitive bidding on a bank discount yield basis. The sale price of these securities gives an approximate yield on a bank discount basis (360 days a year) as indicated. Effective November 10, 1997, three decimal bidding, in .005 percent increments, is required for regular Treasury Bill auctions 4-,13- and 26- week bills. 7For price and yield ranges of unmatured securities issued at a premium or discount see Table 3, Public Debt Operations of the quarterly Treasury Bulletin. 8These securities are not eligible for stripping and reconstitution, see Table V, "Holdings of Treasury Securities in Stripped Form". 9Redeemable at option of United States on and after dates indicated, unless otherwise shown, but only on interest dates on 4 months' notice. 10Redeemable on demand. 11Amounts issued, retired, and outstanding for Series E, EE, and I Savings Bonds and Savings Notes are stated at cost plus accrued discount. Amounts issued, retired, and outstanding for Series H and HH Bonds are stated at face value. 12The minimum holding period has been extended from 6 to 12 months, effective with issues dated on and after February 1, 2003. Series EE and I Savings Bonds bearing issue dates prior to February 2003 retain the 6 month minimum holding period from the date of issue at which time they may be redeemed at the option of the owner. 13The bonds are issued at par and semiannual interest is added to principal. Redeemable without interest during the first twelve months after issue date. There- after, bonds presented for payment prior to age 59-1/2 years carry a penalty except in case of death or disability or upon "roll-over" to other authorized investments. 14Redeemable at any time effective with the 1984 Tax Reform Act. The redemption proceeds should be reported as income unless reinvested into an individual retirement plan or an employee plan qualified under Section 401 of the Internal Revenue Code. 15Excludes $25 million United States Notes issued prior to July 1, 1929, determined pursuant to Act of June 30, 1961, 31 U.S.C. 5119, to have been destroyed or irretrievably lost. 16Excludes $29 million National Bank Notes issued prior to July 1, 1929, and $2 million Federal Reserve Bank Notes issued prior to July 1, 1929, determined pursuant to Act of June 30, 1961, 31 U.S.C. 5119 to have been destroyed or irretrievably lost. 17Excludes $200 million Silver Certificates issued after June 30, 1929, determined pursuant to Act of June 24, 1967, to have been destroyed or irretrievably lost. 18Effective May 1, 1987, securities held in stripped form were eligible for reconstitution to their unscripted form. 19The Department of the Treasury began a pilot program for the repurchase of marketable Treasury securities on March 27, 2006. In this program, Treasury invests cash not immediately needed for operations of the Government by purchasing Treasury securities under an agreement that the seller will repurchase the securities in 1 or more days. Between the start of the program and September 26, 2006, Treasury reduced the amount of Debt Subject to Limit by the par value of the Treasury securities purchased and held by Treasury under the repurchase agreements less unamortized discount on bills. Treasury has decided to stop making this adjustment during the remainder of the pilot program while futher consideration is given to the most appropriate way to reflect these transactions in the reporting of debt outstanding. There were no repurchase transactions outstanding on December 31, 2006. 20Includes $31,952 million of 3% Treasury Notes Series W and $298 million of Government Account Series which matured Sunday, December 31, 2006. Settlement day will be Tuesday, January 2, 2007. GENERAL: The outstanding balances in this statement are based upon daily cash activity reports from Federal Reserve Banks and Bureau Offices and are subject to audit and subsequent adjustments. GIFTS TO REDUCE DEBT HELD BY THE PUBLIC: November 2006 * Fiscal Year 2007 to DFiscal Year 2006 * $38,190.72 $81,988.35 $1,646,209.41 The data reported represents a one or two month lag behind the date of the Monthly Statement of the Public Debt. * An amount of $250,000 was erroneously deposited into the Gifts account in September 2006. The depositor requested the return of the $250,000 in November. Since the amount MATURITIES: a Total Marketable consists of short-term debt (1 year and less) of $944,223 million, long-term debt (greater than 1 year) of $3,365,665 million and matured debt of $32,070 million. b Total Nonmarketable consists of short-term debt (1 year and less) of $391,484 million, long-term debt (greater than 1 year) of $3,932,034 million and matured debt of $14,748 million. TAX STATUS: c Issued pursuant to Sec. 832(e), Internal Revenue Code of 1954. d The difference between the price paid for a Treasury Bill and the amount received at redemption upon maturity is treated as ordinary income. If the bill is sold before maturity, part of the difference between the holder's basis (cost) and the gain realized may be treated as capital gain and part may be treated as ordinary income. Under Section 1281 of the Internal Revenue Code, some holder of Treasury Bills are required to include currently in income a portion of the discount accruing in the taxable year. e Income derived from these securities is subject to all taxes now or hereafter imposed under the Internal Revenue Code of 1986, as amended. f These securities are exempt from all taxation now or hereafter imposed on the principal by any state or any possession of the United States or of any local taxing authority. Available on the fourth business day of each month.