MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES May 31, 2006 (Details may not add to totals) TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, May 31, 2006 (Millions of dollars) Amount Outstanding Title Debt Held Intragovernmental Totals By the Public Holdings Marketable: Bills....................................... 951,623 2,818 954,441 Notes....................................... 2,406,354 1,631 2,407,986 Bonds....................................... 522,965 200 523,166 Treasury Inflation-Protected Securities..... 369,573 78 369,651 Federal Financing Bank 1 ................. 0 14,000 14,000 Total Marketable a........................... 4,250,516 2 18,728 4,269,244 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........... 239,174 0 239,174 United States Savings Securities............ 205,669 0 205,669 Government Account Series................... 73,698 3,530,532 3,604,230 Other....................................... 5,478 0 5,478 Total Nonmarketable b........................ 557,001 3,530,532 4,087,533 Total Public Debt Outstanding................. 4,807,517 3,549,260 8,356,777 TABLE II -- STATUTORY DEBT LIMIT, May 31, 2006 Amount Outstanding Debt Held Intragovernmental Totals By the Public Holdings Debt Subject to Limit: Public Debt Outstanding..................... 4,807,517 3,549,260 8,356,777 Less Amounts Not Subject to Limit: Other Debt Not Subject to Limit........... 507 0 507 Repurchase Agreements 19................. 4,076 0 4,076 Unamortized Discount 3................... 31,840 42,612 74,452 Federal Financing Bank 1 ............ 0 14,000 14,000 Total Public Debt Subject to Limit.......... 4,771,094 3,492,648 8,263,741 Other Debt Subject to Limit: Guaranteed Debt of Government Agencies 4 71 0 71 Total Public Debt Subject to Limit.......... 4,771,165 3,492,648 8,263,812 Statutory Debt Limit 5..................................................................... 8,965,000 Balance of Statutory Debt Limit............................................................. 701,188 COMPILED AND PUBLISHED BY THE BUREAU OF THE PUBLIC DEBT www.publicdebt.treas.gov 2TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 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: 912795XE6 4.155 12/01/05 06/01/06 06/01/06 22,490 0 64,395 912795XE6120105 912795XE6 4.510 03/02/06 28,208 912795XE6030206 912795XE6 4.575 05/04/06 13,697 912795XE6050406 912795XF3 4.185 12/08/05 06/08/06 06/08/06 22,564 0 67,006 912795XF3120805 912795XF3 4.500 03/09/06 28,031 912795XF3030906 912795XF3 4.620 05/11/06 16,411 912795XF3051106 912795XG1 4.180 12/15/05 06/15/06 06/15/06 22,384 0 74,950 912795XG1121505 912795XG1 4.510 03/16/06 27,731 912795XG1031606 912795XG1 4.660 05/18/06 24,835 912795XG1051806 912795XH9 4.220 12/22/05 06/22/06 06/22/06 22,247 0 71,325 912795XH9122205 912795XH9 4.545 03/23/06 26,985 912795XH9032306 912795XH9 4.655 05/25/06 22,092 912795XH9052506 912795XJ5 4.200 12/29/05 06/29/06 06/29/06 20,970 0 44,304 912795XJ5122905 912795XJ5 4.495 03/30/06 23,334 912795XJ5033006 912795XK2 4.265 01/05/06 07/06/06 07/06/06 21,041 0 41,958 912795XK2010506 912795XK2 4.535 04/06/06 20,917 912795XK2040606 912795XL0 4.250 01/12/06 07/13/06 07/13/06 22,281 0 42,423 912795XL0011206 912795XL0 4.570 04/13/06 20,142 912795XL0041306 912795XM8 4.315 01/19/06 07/20/06 07/20/06 23,551 0 43,835 912795XM8011906 912795XM8 4.600 04/20/06 20,283 912795XM8042006 912795XN6 4.340 01/26/06 07/27/06 07/27/06 23,742 0 44,356 912795XN6012606 912795XN6 4.635 04/27/06 20,614 912795XN6042706 912795XP1 4.435 02/02/06 08/03/06 08/03/06 23,770 0 45,493 912795XP1020206 912795XP1 4.685 05/04/06 21,723 912795XP1050406 912795XQ9 4.500 02/09/06 08/10/06 08/10/06 23,654 0 45,036 912795XQ9020906 912795XQ9 4.470 05/11/06 21,382 912795XQ9051106 912795XR7 4.540 02/16/06 08/17/06 08/17/06 23,458 0 45,396 912795XR7021606 912795XR7 4.740 05/18/06 21,938 912795XR7051806 912795XS5 4.545 02/23/06 08/24/06 08/24/06 24,969 0 47,223 912795XS5022306 912795XS5 4.705 05/25/06 22,254 912795XS5052506 912795XT3 4.580 03/02/06 08/31/06 08/31/06 26,036 0 26,036 912795XT3030206 912795XU0 4.600 03/09/06 09/07/06 09/07/06 25,980 0 25,980 912795XU0030906 912795XV8 4.645 03/16/06 09/14/06 09/14/06 25,871 0 25,871 912795XV8031606 912795XW6 4.610 03/23/06 09/21/06 09/21/06 23,271 0 23,271 912795XW6032306 912795XX4 4.600 03/30/06 09/28/06 09/28/06 20,756 0 20,756 912795XX4033006 912795XY2 4.670 04/06/06 10/05/06 10/05/06 19,573 0 19,573 912795XY2040606 912795XZ9 4.700 04/13/06 10/12/06 10/12/06 18,384 0 18,384 912795XZ9041306 912795YA3 4.750 04/20/06 10/19/06 10/19/06 18,383 0 18,383 912795YA3042006 912795YB1 4.735 04/27/06 10/26/06 10/26/06 18,597 0 18,597 912795YB1042706 912795YC9 4.780 05/04/06 11/02/06 11/02/06 19,902 0 19,902 912795YC9050406 912795YD7 4.830 05/11/06 11/09/06 11/09/06 20,094 0 20,094 912795YD7051106 912795YE5 4.820 05/18/06 11/16/06 11/16/06 19,858 0 19,858 912795YE5051806 912795YF2 4.810 05/25/06 11/24/06 11/24/06 20,037 0 20,037 912795YF2052506 Total Unmatured Treasury Bills............................................. 954,441 0 954,441 Total Matured Treasury Bills............................................... * 0 * 139 177 183 426,000 Total Treasury Bills....................................................... 954,441 0 954,441 Treasury Notes 7 e CUSIP: Series:Interest Rate: 912828CM0 Q 2.750 06/30/04 06/30/06 12/31-06/30 32,588 0 32,588 912828CM0 Total 912827Y55 C 7.000 07/15/96 07/15/06 01/15-07/15 22,740 0 22,740 912827Y55 Total 912828CQ1 R 2.750 08/02/04 07/31/06 01/31-07/31 31,011 0 31,011 912828CQ1 Total 912828BF6 H 2.375 08/15/03 08/15/06 02/15-08/15 27,909 0 27,909 912828BF6 Total 912828CU2 S 2.375 08/31/04 08/31/06 02/28-08/31 31,814 0 31,814 912828CU2 Total 912828CW8 T 2.500 09/30/04 09/30/06 03/31-09/30 31,656 0 31,656 912828CW8 Total 912827Z62 D 6.500 10/15/96 10/15/06 04/15-10/15 22,460 0 22,460 912827Z62 Total 912828CY4 U 2.500 11/01/04 10/31/06 04/30-10/31 29,569 0 29,569 912828CY4 Total 9128277F3 F 3.500 11/15/01 11/15/06 05/15-11/15 35,380 0 35,380 9128277F3 Total 912828BP4 J 2.625 11/17/03 11/15/06 05/15-11/15 26,536 0 26,536 912828BP4 Total 912828DD9 V 2.875 11/30/04 11/30/06 05/31-11/30 30,049 0 30,049 912828DD9 Total 912828DF4 W 3.000 12/31/04 12/31/06 06/30-12/31 31,952 0 31,952 912828DF4 Total 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 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 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: 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 25,936 0 25,936 912828FG0 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 912828BK5 H 3.125 09/15/03 09/15/08 03/15-09/15 16,002 0 16,002 912828BK5 Total 912828BM1 J 3.125 10/15/03 10/15/08 04/15-10/15 15,996 0 15,996 912828BM1 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 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 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 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 9128277B2 C 5.000 08/15/01 08/15/11 02/15-08/15 26,635 0 26,635 9128277B2 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 15,294 0 15,294 912828FF2 Total Total Total Unmatured Treasury Notes............................................. 2,407,939 0 2,407,939 Total Matured Treasury Notes .............................................. 47 0 47 599 605 46,768,600.00 Total Treasury Notes....................................................... 2,407,986 0 2,407,986 4TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 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: 912810CY2 14.000 8 11/16/81 11/15/11 11/15/06 9 05/15-11/15 4,901 (852) 4,048 912810CY2 Total 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 08/15-02/15 14,841 0 14,841 912810FT0 Total Total Unmatured Treasury Bonds............................................. 588,458 (65,355) 523,103 Total Matured Treasury Bonds............................................... 63 0 63 748 63,182,400.00 Total Treasury Bonds....................................................... 588,521 (65,355) 523,166 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 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 4,111 19,869 9128272M3 Total 9128273T7 A 3.625 01/15/98 01/15/08 07/15-01/15 16,812 3,976 20,788 9128273T7 Total 9128274Y5 A 3.875 01/15/99 01/15/09 07/15-01/15 15,902 3,468 19,370 9128274Y5 Total 9128275W8 A 4.250 01/18/00 01/15/10 07/15-01/15 11,321 2,121 13,442 9128275W8 Total 912828CZ1 D 0.875 10/29/04 04/15/10 04/15-10/15 28,001 1,525 29,527 912828CZ1 Total 9128276R8 A 3.500 01/16/01 01/15/11 07/15-01/15 11,001 1,626 12,627 9128276R8 Total 912828FB1 G 2.375 04/28/06 04/15/11 10/15-04/15 10,998 71 11,068 912828FB1 Total 9128277J5 A 3.375 01/15/02 01/15/12 07/15-01/15 6,004 751 6,755 9128277J5 Total 912828AF7 C 3.000 07/15/02 07/15/12 01/15-07/15 23,018 2,556 25,574 912828AF7 Total 912828BD1 C 1.875 07/15/03 07/15/13 01/15-07/15 20,008 1,754 21,762 912828BD1 Total 912828BW9 A 2.000 01/15/04 01/15/14 07/15-01/15 21,002 1,704 22,705 912828BW9 Total 912828CP3 D 2.000 07/15/04 07/15/14 01/15-07/15 19,002 1,136 20,138 912828CP3 Total 912828DH0 A 1.625 01/18/05 01/15/15 07/15-01/15 19,001 878 19,879 912828DH0 Total 912828EA4 D 1.875 07/15/05 07/15/15 01/15-07/15 17,000 459 17,459 912828EA4 Total 912828ET3 A 2.000 01/17/06 01/15/16 07/15-01/15 17,001 110 17,111 912828ET3 Total 912810FR4 2.375 07/30/04 01/15/25 01/15-07/15 28,001 1,674 29,675 912810FR4 Total 912810FS2 2.000 01/31/06 01/15/26 07/15-01/15 11,765 76 11,841 912810FS2 Total 912810FD5 3.625 04/15/98 04/15/28 10/15-04/15 16,808 3,921 20,729 912810FD5 Total 912810FH6 3.875 04/15/99 04/15/29 10/15-04/15 19,722 3,970 23,692 912810FH6 Total 912810FQ6 3.375 10/15/01 04/15/32 04/15-10/15 5,012 629 5,641 912810FQ6 Total Total Treasury Inflation-Protected Securiti................................ 333,137 36,514 369,651 Federal Financing Bank....................... Various Various Various 14,000 0 14,000 Total Marketable............................................................. 4,298,085 (28,841) 4,269,244 6TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 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 55 (54) 1 56 Total R.E.A. Series.............................................. 55 (54) 1 State and Local Government Series: Treasury Time Deposit - Certificates of Indebtedness (Various r Various ............ At maturity 291,836 (282,134) 9,702 990040DC8 990040LN5 Treasury Time Deposit - Notes (Various rates)........... Various ............ Various 572,418 (360,887) 211,531 990040DD6 Treasury Time Deposit - Bonds (Various rates)........... Various ............ Various 58,255 (40,384) 17,871 990040DE4 Treasury Demand Deposit..10 Various ............ Daily 5,579 (5,510) 70 990040LJ4 Treasury Special Zero's - No Various ........................ 300 (300) * 990040LM7 Total State and Local Government Series......................................................... 928,389 (689,215) 239,174 United States Savings Securities: United States Savings Bon11 e Series E................. Various On demand At redemptio 58,049 (44,010) 14,039 63 Series EE.............12 Various On demand At redemptio 263,565 (135,114) 128,451 62 Series H................. Various On demand Semiannually 2,383 (2,159) 224 65 Series HH................ Various On demand Semiannually 20,578 (7,401) 13,177 64 Series I..............12 Various On demand At redemptio 39,536 (4,004) 35,533 66 Total United States Savings ................................... 384,111 (192,688) 191,424 United States Individual Retirement Bonds..................13 Various On demand At redemptio 84 (72) 12 67 United States Retirement Plan Bonds..................14 Various On demand At redemptio 386 (340) 46 68 Total Unmatured United States Savings Sec........................ 384,581 (193,100) 191,482 Total Matured United States Savings Secur........................ 14,188 0 14,188 Total United States Savings Securities........................... 398,769 (193,100) 205,669 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 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 520 0 520 14X6803 Deposits of Proceeds of Lands Withdrawn for Native Selection, Bureau of Indian Affairs..................................... 1 0 1 14X6140 Deposits, Outer Continental Shelf Lands Act, Bonus Bids, Minerals Management Service...................................................... 56 0 56 14X6705 Disgorgement Penalty Amounts Held for Investment................ 3,385 (19) 3,366 50X65630046 Escrow Account, National Labor Relations Board.................. 1 * 1 63X6154 Gifts, Central Intelligence Agency.............................. * 0 * 56X6146 Individual Indian Money, Bureau of Indian Affairs............... 43 0 43 14X6039 Inspection and Grading of Fishery Products, Department of Commer 1 0 1 13X6541 Kuukpik Alaska Escrow Fund...................................... 38 0 38 14X6029 Maritime Guaranteed Loan Escrow Fund............................ 116 0 116 69X6040 Payments of Alleged Violators of Department of Energy Regulations, Department of Energy......................................... 112 0 112 89X6425 Seized Assets Fund, Justice..................................... 771 0 771 15X6874 Smithsonian Endowment Fund, Smithsonian Institution............. 1 0 1 33X62201 Special Investment Account...................................... 712 0 712 95X6167 Thrift Savings Fund, Federal Retirement Thrift Investment Board… 67,875 0 67,875 26X6153 Unearned Copyright Fees, Library Of Congress.................... 5 0 5 03X6206 USAO/Artemis Settlement Account, U.S. Attorneys, Justice........ 78 0 78 15X6118 Wage and Hour and Public Contracts Restitution Fund, Labor...... 2 0 2 16X6507 Total Government Account Series - Held By the Public.............. 73,717 (19) 73,698 Government Account Series - Intragovernmental Holdings: Abandoned Mines Reclamation Fund, Office of Surface Mining Reclamation and Enforcement............................................. 2,233 0 2,233 14X5015 Airport and Airway Trust Fund................................... 22,635 (11,314) 11,321 20X8103 Albanian Claims Fund, Treasury Department....................... 1 0 1 20X6104 Armed Forces Retirement Home Trust Fund......................... 133 0 133 84X8522 Assessment Funds, Office of the Comptroller of the Currency..... 575 0 575 20X8413 Assets Forfeiture Fund, Justice................................. 624 0 624 15X5042 Aviation Insurance Revolving Fund............................... 626 0 626 69X41201 Bank Insurance Fund, The........................................ 35,371 (1,480) 33,891 51X4064 Belize Escrow, Debt Reduction, Treasury......................... 1 0 1 20X6317 Bequests and Gifts, Disaster Relief, Funds Appropriated to the P 50 0 50 70X8244 Bequests of Major General Fred C. Ainsworth, Library, Walter Reed General Hospital............................................ * 0 * 21X8063 Botanic Gardens, Gifts and Donations............................ 3 0 3 09X8292 Capitol Preservation Fund, U.S. Capitol Preservation Commission. 10 0 10 09X8300 Cheyenne River Sioux Tribe Terrestrial Wildlife Habitat Restoration Trust Fund.................................................. 33 * 33 20X8209 Christopher Columbus Scholarship Fund, Christopher Columbus Fellowship Foundation....................................... 1 0 1 76X8187 Civil Service Retirement and Disability Fund, Office of Personne 767,779 (126,508) 641,271 24X8135 Claims Court Judges Retirement Fund............................. 15 0 15 10X8124 Coast Guard General Gift Fund................................... 1 0 1 70X8533 Community Development Credit Union Revolving Fund National Credit Union Administration........................ 9 0 9 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....................... 12 0 12 95X8290 Defense Cooperation Account..................................... 6 0 6 97X5187 Department of Defense, Education Benefits Fund.................. 1,122 0 1,122 97X8098 Department of Defense, Medicare Eligible Retiree Fund........... 73,280 0 73,280 97X5472 Department of Defense Military Retirement Fund.................. 187,461 (74) 187,387 97X8097 Department of the Air Force General Gift Fund................... 1 0 1 57X8928 Department of the Army General Gift Fund........................ 4 0 4 21X8927 Department of the Navy General Gift Fund........................ 2 0 2 17X8716 District of Columbia Judges Retirement Fund..................... 105 0 105 20X8212 District of Columbia Federal Pension Trust Fund................. 3,439 0 3,439 20X5511 Eisenhower Exchange Fellowship Program Trust Fund............... 8 0 8 95X8276 Employees' Health Benefits Fund, Office of Personnel Management. 13,947 0 13,947 24X8440 Employees' Life Insurance Fund, Office of Personnel Management.. 30,787 0 30,787 24X8424 Endeavor Teacher Fellowship Trust Fund.......................... 1 0 1 80X8550 Energy Employees Occupational Illness Compensation Fund......... 57 0 57 16X1523 Environmental Improvement and Restoration Fund.................. 1,033 0 1,033 14X5425 Environmental Policy and Conflict Resolution Act of 1998........ 2 0 2 95X5415 Esther Cattell Schmitt Gift Fund, Treasury...................... * 0 * 20X8902 Exchange Stabilization Fund, Office of the Secretary, Treasury.. 15,524 0 15,524 20X44441 8 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 31, 2006 -- Continued Amount in Millions of Dollars Loan Description Issued (Retired) / Inflation Outstanding Nonmarketable--Continued: Government Account Series - Intragovernmental Holdings--Continued: Expenses, Presidio Trust........................................ 133 (13) 121 95X4331 Expenses and Refunds, Inspection and Grading of Farm Products, A Marketing Service…………………………………………………………………………… 1 0 1 12X8015 Farm Credit Insurance Fund, Capital Corporation Investment Fund, Farm Credit Administration ....................................... 2,058 0 2,058 78X4136 Federal Aid to Wildlife Restoration, United States Fish and Wild 475 0 475 14X5029 Federal Disability Insurance Trust Fund......................... 205,237 (7,067) 198,170 20X8007 Federal Hospital Insurance Trust Fund........................... 319,083 (26,141) 292,941 20X8005 FHA - General and Special Risk Insurance Fund, Liquidating Account, Housing and Urban Development................................ 5 0 5 86X4072 FHA - Liquidating Account, Housing and Urban Development........ 22,327 (1,012) 21,315 86X02362 Federal Old-Age and Survivors Insurance Trust Fund.............. 1,883,404 (163,672) 1,719,732 20X8006 Federal Supplementary Medical Insurance Trust Fund.............. 37,656 (6,504) 31,151 20X8004 Fisherman's Contingency Fund, National Oceanic and Atmospheric A 1 0 1 13X5120 Foreign Fishing Observer Fund, National Oceanic and Atmospheric 1 0 1 13X5122 Foreign Service Retirement and Disability Fund.................. 13,767 (179) 13,588 19X8186 FSLIC Resolution Fund, The...................................... 3,065 0 3,065 51X4065 General Post Fund, National Homes, Department of Veterans Affair 43 0 43 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.......... 8,195 0 8,195 86X4238 Harbor Maintenance Trust Fund................................... 2,966 0 2,966 20X8863 Harry S. Truman Memorial Scholarship Trust Fund, Harry S. Truman Scholarship Foundation....................................... 55 0 55 95X8296 Hazardous Substance Superfund................................... 3,050 0 3,050 20X8145 Highway Trust Fund.............................................. 48,088 (34,564) 13,524 20X81022 Host Nation Support for U.S. Relocation Activities Account...... 13 0 13 97X8337 Inland Waterways Trust Fund..................................... 296 0 296 20X8861 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........................................ 40 * 39 95X8025 John C. Stennis Center for Public Service Training and Developme 13 (1) 12 09X8275 Judicial Officers Retirement Fund............................... 225 0 225 10X8122 Judicial Survivors Annuities Fund............................... 468 0 468 10X8110 Kennedy Center Revenue Bond Sinking Fund........................ 8 * 8 20X6311 Land Between the Lakes Trust Fund............................... 5 0 5 12X8039 Leaking Underground Storage Tank Trust Fund..................... 2,597 0 2,597 20X8153 Library of Congress Gift Fund................................... 9 0 9 03X8031 Library of Congress Trust Fund.................................. 40 0 40 03X8032 Lincoln County Land Act......................................... 45 0 45 14X5469 Lower Brule Sioux Tribe Terrestrial Wildlife Habitat Restoration 12 * 12 20X8207 Lower Colorado River Basing Development Fund, Bureau of Reclamat 313 0 313 14X4079 Marketing Services, Agricultural Marketing Service.............. * 0 * 12X2500 Morris K. Udall Scholarship and Excellence in National Environmental Policy Trust Fund............................................ 34 0 34 95X8615 National Archives Trust Fund, National Archives and Records Admi 7 0 7 88X8436 National Credit Union Share Insurance Fund...................... 6,733 0 6,733 25X4468 National Gift Fund, National Archives and Records Administration 3 0 3 88X8127 National Institutes of Health Conditional Gift Fund............. * 0 * 75X8253 National Institutes of Health Unconditional Gift Fund........... 27 0 27 75X8248 National Security Education Trust Fund.......................... 4 0 4 97X8168 National Service Life Insurance Fund, Department of Veterans Aff 18,488 (8,247) 10,240 36X8132 National Service Trust, Corporation for National and Community S 473 0 473 95X8267 Native American Institutions Endowment Fund..................... 78 0 78 12X5205 Natural Resource Damage Assessment and Restoration Fund, U.S. Fish and Wildlife Service, Interior............................... 206 0 206 14X5198 Nuclear Waste Disposal Fund, Department of Energy............... 38,513 (2,810) 35,703 89X5227 Oil Spill Liability Trust Fund.................................. 670 * 670 20X8185 Oliver Wendell Holmes Devise Fund, Library of Congress.......... * 0 * 03X5075 Operating Fund, National Credit Union Administration............ 62 0 62 25X4056 Operation and Maintenance, Indian Irrigation Systems, Bureau of 30 0 30 14X5240 Overseas Private Investment Corporation, Insurance and Equity Non Credit Account...................................................... 4,244 (24) 4,221 71X4184 Pajarito Plateau Homesteaders Compensation Fund................. 9 0 9 89X5520 Panama Canal Commission Compensation Fund....................... 78 0 78 16X5155 Patients Benefit Fund, National Institutes of Health............ * 0 * 75X8888 Payments to Copyright Owners, Copyright Office, Library of Congr 1,063 * 1,063 03X5175 Pension Benefit Guaranty Corporation............................ 45,008 (6,660) 38,349 16X4204 Perishable Agricultural Commodities Act, Agricultural Marketing * 0 * 12X5070 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, May 31, 2006 -- Continued 9 Amount in Millions of Dollars Loan Description Issued (Retired) / Inflation Outstanding Nonmarketable--Continued: Government Account Series - Intragovernmental Holdings--Continued: Postal Service Fund............................................. 3,868 0 3,868 18X4020 Power Systems, Indian Irrigation Projects, Bureau of Indian Affa 40 0 40 14X5648 Prison Industries Fund, Department of Justice................... 324 0 324 15X4500 Public Enterprise Revolving Fund, Office of Thrift Supervision, 217 0 217 20X4108 Public Health Service Conditional Gift Fund, Health Resources and Services Administration............................................... 3 0 3 75X8254 Railroad Retirement Account..................................... 784 (330) 454 60X8011 Relief and Rehabilitation, Longshoremen's and Harbor Workers' Co 51 0 51 16X8130 Relief and Rehabilitation, Workmen's Compensation Act, within the District of Columbia, Department of Labor................................ 3 0 3 16X8134 Reregistration and Expedited Processing Fund, Environmental Prot 17 0 17 68X4310 Reserve Mobilization Income Insurance Fund, Defense............. 3 0 3 97X4179 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....................... 30 (13) 17 09X8148 Saving Association Insurance Fund, The.......................... 11,980 (215) 11,765 51X4066 Science, Space and Technology Education Trust Fund, National Aeronautics and Space Administration..................................... 14 0 14 80X8978 Seized Currency, United States Customs Service.................. 378 0 378 20X6511 Senate Preservation Trust Fund.................................. 1 0 1 00X5509 Servicemen's Group Life Insurance Fund.......................... * 0 * 36X4009 Social Security Equivalent Benefit Account, Railroad Retirement 1,303 (474) 829 60X8010 South Dakota Terrestrial Wildlife Habitat Restoration Trust Fund 88 * 88 96X8217 Southern Nevada Public Land Management Act of 1998.............. 2,336 0 2,336 14X5232 Sport Fish Restoration and Boating Trust Fund................... 1,590 0 1,590 20X81472 Tax Court Judges Survivors Annuity Fund......................... 8 0 8 23X8115 Treasury Forfeiture Fund........................................ 366 0 366 20X5697 Tribal Special Fund, Office of the Special Trustee for American 21 0 21 14X5265 Tribal Trust Fund, Office of the Special Trustee for American In 30 0 30 14X8030 Trust Fund, The Barry Goldwater Scholarship and Excellence in Ed 67 * 67 95X8281 Unconditional Gift Fund, Department of State.................... * 0 * 19X8821 Unemployment Trust Fund......................................... 76,027 (9,695) 66,332 20X8042 United States Enrichment Corporation Fund....................... 1,426 0 1,426 95X4054 United States Government Life Insurance Fund, Department of Vete 76 (36) 40 36X8150 United States Naval Academy General Gift Fund................... 10 (3) 7 17X8733 United States Trustee System Fund, Justice...................... 265 0 265 15X5073 Uranium Enrichment and Decommissioning Fund, Department of Energ 4,346 0 4,346 89X5231 Utah Reclamation Mitigation and Conservation Account, Interior.. 155 0 155 14X5174 Vaccine Injury Compensation Trust Fund.......................... 2,266 0 2,266 20X8175 Veterans Reopened Insurance Fund................................ 680 (275) 405 36X4010 Veterans Special Life Insurance Fund, Trust Revolving Fund, Department of Veterans Affairs.............................................. 2,974 (1,045) 1,930 36X8455 Vietnam Claims Fund, Financial Management Service............... * 0 * 20X6315 Voluntary Separation Incentive Fund, Defense.................... 682 0 682 97X8335 War-Risk Insurance Revolving Fund, Maritime Administration...... 37 0 37 69X4302 Total Government Account Series - Intragovernmental Holdings...... 3,938,887 (408,355) 3,530,532 Total Government Account Series................................... 4,012,604 (408,374) 3,604,230 Other Debt: Not Subject to the Statutory Debt Limit: United States Notes................................................................................15 254 804 National and Federal Reserve Bank Notes assumed by the United States on deposit of lawful money for16 65 806 Silver Certificates (Act of June 24, 1967).........................................................17 177 812 Other.................................................................................................... 11 Total Not Subject to the Statutory Debt Limit.............................................................. 507 Subject to the Statutory Debt Limit: Mortgage Guaranty Insurance Company Tax and Loss Bonds............................................. c 4,894 798 United States Savings Stamps............................................................................. 45 800 Other.................................................................................................... 31 Total Subject to the Statutory Debt Limit.................................................................. 4,971 Total Other Debt............................................................................................. 5,478 Total Nonmarketable.......................................................................................... 4,087,533 Total Public Debt Outstanding................................................................................ 8,356,777 10 TABLE IV - HISTORICAL DATA, May 31, 2006 (Millions of dollars) Comparative by Breakdown May 31, 2006 May 31, 2005 Sept. 30, 2005 Sept. 30, 2004 Sept. 30, 2003 Sept. 30, 2002 Debt Held by the Public............ 4,807,517 4,542,378 4,601,239 4,307,345 3,924,090 3,553,180 Intragovernmental Holdings......... 3,5 3,2 3 3 2 2,675,056 Total Public Debt Outstanding...... 8,3 7,7 7 7 6 6,228,236 TABLE V - HOLDINGS OF TREASURY SECURITIES IN STRIPPED FORM, May 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 2,945,264 2,070,020 3,200 912810DP0 11.250 912803AA1 02/15/15 10,520,299 8,724,323 1,795,976 275,100 912810DS4 10.625 912803AC7 08/15/15 4,023,916 3,372,540 651,376 578,000 912810DT2 9.875 912803AE3 11/15/15 5,584,859 3,898,008 1,686,851 896,400 912810DV7 9.250 912803AF0 02/15/16 5,431,754 5,254,310 177,444 748,000 912810DW5 7.250 912803AH6 05/15/16 18,823,551 17,947,076 876,475 569,400 912810DX3 7.500 912803AK9 11/15/16 18,787,448 17,550,795 1,236,653 237,440 912810DY1 8.750 912803AL7 05/15/17 15,559,169 10,268,332 5,290,837 509,200 912810DZ8 8.875 912803AM5 08/15/17 10,968,358 8,723,166 2,245,192 1,013,000 912810EA2 9.125 912803AN3 05/15/18 6,717,439 3,785,821 2,931,618 491,200 912810EB0 9.000 912803AP8 11/15/18 7,174,470 3,039,129 4,135,341 240,700 912810EC8 8.875 912803AQ6 02/15/19 13,090,498 7,310,784 5,779,714 1,117,000 912810ED6 8.125 912803AR4 08/15/19 18,940,932 16,746,702 2,194,230 949,120 912810EE4 8.500 912803AS2 02/15/20 9,476,268 7,368,815 2,107,453 1,132,300 912810EF1 8.750 912803AT0 05/15/20 7,582,183 2,491,759 5,090,424 744,200 912810EG9 8.750 912803AU7 08/15/20 17,059,306 9,776,279 7,283,027 617,440 912810EH7 7.875 912803AV5 02/15/21 10,075,573 9,383,126 692,447 555,400 912810EJ3 8.125 912803AW3 05/15/21 10,066,788 4,309,279 5,757,509 1,102,760 912810EK0 8.125 912803AX1 08/15/21 9,506,382 8,222,679 1,283,703 1,801,240 912810EL8 8.000 912803AY9 11/15/21 30,632,194 11,908,535 18,723,659 2,714,400 912810EM6 7.250 912803AZ6 08/15/22 10,127,790 7,938,408 2,189,382 1,566,700 912810EN4 7.625 912803BA0 11/15/22 7,423,626 3,157,068 4,266,558 796,000 912810EP9 7.125 912803BB8 02/15/23 15,782,061 11,854,555 3,927,506 2,367,400 912810EQ7 6.250 912803BC6 08/15/23 22,659,044 19,913,631 2,745,413 3,274,232 912810ES3 7.500 912803BD4 11/15/24 9,604,162 3,367,151 6,237,011 1,036,000 912810ET1 7.625 912803BE2 02/15/25 9,509,170 4,729,469 4,779,701 258,200 912810EV6 6.875 912803BF9 08/15/25 11,187,207 6,924,506 4,262,701 1,309,820 912810EW4 6.000 912803BG7 02/15/26 12,837,916 11,887,172 950,744 939,700 912810EX2 6.750 912803BH5 08/15/26 8,810,418 5,326,055 3,484,363 1,727,000 912810EY0 6.500 912803BJ1 11/15/26 10,860,177 4,682,071 6,178,106 875,826 912810EZ7 6.625 912803BK8 02/15/27 9,521,971 4,119,135 5,402,836 566,200 912810FA1 6.375 912803BL6 08/15/27 9,196,756 5,497,397 3,699,359 1,206,600 912810FB9 6.125 912803BM4 11/15/27 22,021,339 8,686,420 13,334,919 2,243,200 912810FE3 5.500 912803BP7 08/15/28 11,776,201 10,519,069 1,257,132 661,600 912810FF0 5.250 912803BV4 11/15/28 10,947,052 9,304,796 1,642,256 1,894,400 912810FG8 5.250 912803BW2 02/15/29 11,350,341 9,518,445 1,831,896 896,500 912810FJ2 6.125 912803CG6 08/15/29 11,178,580 8,283,243 2,895,337 1,074,200 912810FM5 6.250 912803CH4 05/15/30 17,043,162 7,241,175 9,801,987 2,497,488 912810FP8 5.375 912803CK7 02/15/31 16,427,648 15,759,648 668,000 27,200 912810FT0 4.500 912803CX9 02/15/36 14,841,150 14,603,950 237,200 0 Total Treasury Bonds............... 488,142,442 336,340,086 151,802,356 41,513,766 Treasury Inflation-Protected Securities: CUSIP: Series: Interest Rate: 9128272M3 A 3.375 912820BV8 01/15/07 19,868,595 19,868,595 0 0 9128273T7 A 3.625 912820CL9 01/15/08 20,787,650 20,663,999 123,651 0 9128274Y5 A 3.875 912820DN4 01/15/09 19,370,392 19,369,174 1,218 0 9128275W8 A 4.250 912820EK9 01/15/10 13,441,832 13,441,832 0 0 912828CZ1 D 0.875 912820KV8 04/15/10 29,526,611 29,526,611 0 0 9128276R8 A 3.500 912820GA9 01/15/11 12,626,659 12,626,659 0 0 912828FB1 G 2.375 912820MY0 04/15/11 11,068,474 11,068,474 0 0 9128277J5 A 3.375 912820GT8 01/15/12 6,754,938 6,754,938 0 0 912828AF7 C 3.000 912820HC4 07/15/12 25,573,587 25,573,587 0 0 912828BD1 C 1.875 912820JA6 07/15/13 21,762,248 21,762,248 0 0 912828BW9 A 2.000 912820JT5 01/15/14 22,705,419 22,705,419 0 0 912828CP3 D 2.000 912820KL0 07/15/14 20,138,198 20,138,198 0 0 912828DH0 A 1.625 912820LE5 01/15/15 19,878,930 19,878,930 0 0 912828EA4 D 1.875 912820LX3 07/15/15 17,459,121 17,459,121 0 0 912828ET3 A 2.000 912820MQ7 01/15/16 17,110,670 17,110,670 0 0 912810FR4 2.375 912803CN1 01/15/25 29,674,673 29,674,673 0 0 912810FS2 2.000 912803CW1 01/15/26 11,840,898 11,840,898 0 0 912810FD5 3.625 912803BN2 04/15/28 20,729,274 20,723,098 6,176 0 912810FH6 3.875 912803CF8 04/15/29 23,691,858 23,539,963 151,895 0 912810FQ6 3.375 912803CL5 04/15/32 5,640,920 5,640,920 0 0 Total Treasury Inflation-Protected 369,650,947 369,368,007 282,940 0 TABLE V - HOLDINGS OF TREASURY SECURITIES IN STRIPPED FORM, May 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: CUSIP: Series: Interest Rate: 912828CM0 Q 2.750 912820KJ5 06/30/06 32,587,733 32,587,733 0 0 912827Y55 C 7.000 912820BT3 07/15/06 22,740,446 22,514,046 226,400 0 912828CQ1 R 2.750 912820KM8 07/31/06 31,010,881 31,010,881 0 0 912828BF6 H 2.375 912820JC2 08/15/06 27,909,346 26,447,696 1,461,650 23,400 912828CU2 S 2.375 912820KR7 08/31/06 31,814,087 31,814,087 0 0 912828CW8 T 2.500 912820KT3 09/30/06 31,656,294 31,656,294 0 0 912827Z62 D 6.500 912820BU0 10/15/06 22,459,675 22,377,483 82,192 0 912828CY4 U 2.500 912820KW6 10/31/06 29,568,526 29,568,526 0 0 9128277F3 F 3.500 912820GQ4 11/15/06 35,380,129 33,305,829 2,074,300 182,400 912828BP4 J 2.625 912820JL2 11/15/06 26,535,905 26,033,305 502,600 15,000 912828DD9 V 2.875 912820LA3 11/30/06 30,049,344 30,001,344 48,000 0 912828DF4 W 3.000 912820LC9 12/31/06 31,951,752 31,951,752 0 0 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 11,420,964 1,682,714 28,744 912828BY5 H 2.250 912820JV0 02/15/07 25,469,287 25,219,487 249,800 0 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 31,997,895 0 0 9128272U5 C 6.625 912820BX4 05/15/07 13,958,186 12,588,981 1,369,205 13,400 912828AC4 E 4.375 912820GZ4 05/15/07 24,351,431 24,294,061 57,370 0 912828CG3 J 3.125 912820KD8 05/15/07 27,564,268 26,340,463 1,223,805 0 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 26,664,251 0 0 912828EB2 T 3.875 912820LY1 07/31/07 25,869,508 25,869,508 0 0 9128273E0 D 6.125 912820CA3 08/15/07 25,636,803 23,460,776 2,176,027 17,600 912828AH3 F 3.250 912820HE0 08/15/07 25,410,844 25,372,287 38,557 0 912828CR9 K 2.750 912820KN6 08/15/07 24,673,687 24,414,679 259,008 0 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 26,590,770 0 0 912828EK2 W 4.250 912820MG9 10/31/07 26,552,797 26,552,797 0 0 912828AN0 G 3.000 912820HK6 11/15/07 50,619,528 47,941,739 2,677,789 12,200 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 26,638,079 28,800 0 912828EU0 R 4.375 912820MR5 01/31/08 27,168,309 27,168,309 0 0 9128273X8 B 5.500 912820CQ8 02/15/08 13,583,412 12,863,727 719,685 7,000 912828AT7 E 3.000 912820HQ3 02/15/08 27,489,260 27,120,202 369,058 0 912828DK3 M 3.375 912820LG0 02/15/08 23,885,083 23,378,523 506,560 0 912828EY2 S 4.625 912820MV6 02/29/08 26,504,069 26,480,069 24,000 0 912828EZ9 T 4.625 912820MW4 03/31/08 26,841,568 26,817,568 24,000 0 912828FC9 U 4.875 912820MZ7 04/30/08 26,837,165 26,782,765 54,400 0 9128274F6 C 5.625 912820CY1 05/15/08 27,190,961 25,111,816 2,079,145 44,280 912828AZ3 F 2.625 912820HW0 05/15/08 33,338,446 32,223,226 1,115,220 1,600 912828DT4 N 3.750 912820LQ8 05/15/08 26,707,681 26,255,261 452,420 0 912828FG0 V 4.875 912820ND5 05/31/08 25,935,812 25,935,812 0 0 912828BG4 G 3.250 912820JD0 08/15/08 21,357,474 19,244,646 2,112,828 90,600 912828EC0 P 4.125 912820LZ8 08/15/08 20,290,622 20,224,562 66,060 0 912828BK5 H 3.125 912820JG3 09/15/08 16,002,177 15,975,377 26,800 0 912828BM1 J 3.125 912820JJ7 10/15/08 15,995,702 15,995,702 0 0 9128274V1 D 4.750 912820DK0 11/15/08 25,083,125 24,678,095 405,030 0 912828BQ2 K 3.375 912820JM0 11/15/08 18,181,033 16,883,177 1,297,856 417,800 912828EL0 Q 4.375 912820MH7 11/15/08 21,449,894 21,421,934 27,960 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 77,600 400 912828BZ2 E 3.000 912820JW8 02/15/09 17,433,763 17,181,163 252,600 0 912828EV8 R 4.500 912820MS3 02/15/09 22,308,500 22,233,700 74,800 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 14,700,590 94,200 60,000 912828CH1 H 3.875 912820KE6 05/15/09 18,059,937 17,687,141 372,796 129,600 912828FE5 S 4.875 912820NB9 05/15/09 27,380,278 27,380,278 0 0 912828CL2 J 4.000 912820KH9 06/15/09 15,004,754 15,004,754 0 0 912828CN8 K 3.625 912820KK2 07/15/09 15,004,962 14,996,962 8,000 0 9128275N8 C 6.000 912820EA1 08/15/09 27,399,894 25,723,155 1,676,739 0 912828CS7 L 3.500 912820KP1 08/15/09 17,294,686 16,788,124 506,562 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 14,944,291 60,800 0 912828DB3 P 3.500 912820KY2 11/15/09 18,751,928 18,291,848 460,080 0 912828DE7 Q 3.500 912820LB1 12/15/09 15,002,485 15,002,485 0 0 912828DG2 E 3.625 912820LD7 01/15/10 15,004,697 14,997,897 6,800 0 9128275Z1 B 6.500 912820EM5 02/15/10 23,355,709 22,564,606 791,103 43,600 912828DL1 F 3.500 912820LH8 02/15/10 16,617,068 16,467,068 150,000 33,200 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 18,274,744 474,100 44,800 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 20,861,465 1,576,129 15,200 912828ED8 M 4.125 912820MA2 08/15/10 14,963,424 13,930,864 1,032,560 496,200 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 15,725,305 235,800 115,200 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 22,275,047 1,161,282 29,000 912828EX4 E 4.500 912820MU8 02/28/11 17,500,138 17,477,338 22,800 0 912828FA3 F 4.750 912820MX2 03/31/11 17,497,861 17,484,261 13,600 0 912828FD7 H 4.875 912820NA1 04/30/11 17,501,477 17,437,477 64,000 0 912828FH8 J 4.875 912820NE3 05/31/11 17,144,859 17,144,859 0 0 9128277B2 C 5.000 912820GL5 08/15/11 26,635,316 25,231,123 1,404,193 45,000 9128277L0 B 4.875 912820GV3 02/15/12 24,779,838 23,511,618 1,268,220 168,200 912828AJ9 D 4.375 912820HF7 08/15/12 19,647,976 19,047,106 600,870 14,920 912828AP5 E 4.000 912820HL4 11/15/12 18,112,742 17,992,242 120,500 52,000 912828AU4 A 3.875 912820HR1 02/15/13 19,498,396 19,488,156 10,240 59,200 912828BA7 B 3.625 912820HX8 05/15/13 18,253,553 18,247,153 6,400 0 912828BH2 D 4.250 912820JE8 08/15/13 33,521,123 33,414,723 106,400 0 912828BR0 E 4.250 912820JN8 11/15/13 30,636,844 30,635,124 1,720 0 912828CA6 B 4.000 912820JX6 02/15/14 28,081,066 28,078,066 3,000 0 912828CJ7 C 4.750 912820KF3 05/15/14 27,302,981 27,025,551 277,430 8,800 912828CT5 E 4.250 912820KQ9 08/15/14 24,721,634 24,720,034 1,600 0 912828DC1 F 4.250 912820KZ9 11/15/14 25,472,536 25,472,536 0 0 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 15,293,982 15,293,982 0 0 Total Treasury Notes............... 2,407,938,828 2,371,576,095 36,362,733 2,169,344 Grand Total................................................ 3,265,732,217 3,077,284,188 188,448,029 43,683,110 12MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES May 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) net of unamortized discount on marketable Treasury Bills held under repurchase agreements. 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 unstripped form. 19A pilot program for the repurchase of marketable securities began on March 27, 2006. In this program, the Department of the 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. 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: April 2006 Fiscal Year 2006 to DFiscal Year 2005 $48,753.94 $1,210,390.34 $1,455,541.65 The data reported represents a one or two month lag behind the date of the Monthly Statement of the Public Debt. MATURITIES: a Total Marketable consists of short-term debt (1 year and less) of $954,441 million, long-term debt (greater than 1 year) of $3,314,693 million and matured debt of $110 million. b Total Nonmarketable consists of short-term debt (1 year and less) of $401,980 million, long-term debt (greater than 1 year) of $3,672,798 million and matured debt of $12,755 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.