CORRECTION OF UNAMORTIZED DISCOUNT REPORTED IN THE FEBRUARY 2006 MONTHLY STATEMENT OF THE PUBLIC DEBT The Total Unamortized Discount figure reported as $71,472 million is correct in Table II (Statutory Debt Limit, February 28, 2006) of the Monthly Statement of the Public Debt of the United States; however the split between Held By the Public (reported as $44,111 million) and Intragovernmental (reported as $27,360 million) was in error. The correct figure for Held by the Public Unamortized Discount as of February 28, 2006 should have been $32,202 million and the Intragovernmental portion should have been $39,270 million. Below is the corrected Table II: TABLE II -- STATUTORY DEBT LIMIT, FEBRUARY 28, 2006 Amount Outstanding Debt Held Intragovernmental Totals By the Public Holdings Debt Subject to Limit: Public Debt Outstanding..................... 4,771,117 3,498,769 8,269,886 Less Amounts Not Subject to Limit: Other Debt Not Subject to Limit........... 508 0 508 Unamortized Discount 3................... 32,202 39,270 71,472 Federal Financing Bank 1 ............ 0 14,000 14,000 Total Public Debt Subject to Limit.......... 4,738,407 3,445,499 8,183,906 Other Debt Subject to Limit: Guaranteed Debt of Government Agencies 4 69 0 69 Total Public Debt Subject to Limit.......... 4,738,476 3,445,499 8,183,975 Statutory Debt Limit 5..................................................................... 8,184,000 Balance of Statutory Debt Limit............................................................. 25 MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES FEBRUARY 28, 2006 (Details may not add to totals) TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, FEBRUARY 28, 2006 (Millions of dollars) Amount Outstanding Title Debt Held Intragovernmental Totals By the Public Holdings Marketable: Bills....................................... 997,284 2,277 999,561 Notes....................................... 2,390,260 1,482 2,391,742 Bonds....................................... 526,498 218 526,716 Treasury Inflation-Protected Securities..... 345,431 120 345,551 Federal Financing Bank 1 ................. 0 14,000 14,000 Total Marketable a........................... 4,259,473 2 18,098 4,277,570 Nonmarketable: Domestic Series............................. 29,995 0 29,995 Foreign Series.............................. 3,586 0 3,586 R.E.A. Series............................... 1 0 1 State and Local Government Series........... 234,545 0 234,545 United States Savings Securities............ 205,901 0 205,901 Government Account Series................... 32,414 3,480,671 3,513,085 Other....................................... 5,203 0 5,203 Total Nonmarketable b........................ 511,644 3,480,671 3,992,315 Total Public Debt Outstanding................. 4,771,117 3,498,769 8,269,886 TABLE II -- STATUTORY DEBT LIMIT, FEBRUARY 28, 2006 Amount Outstanding Debt Held Intragovernmental Totals By the Public Holdings Debt Subject to Limit: Public Debt Outstanding..................... 4,771,117 3,498,769 8,269,886 Less Amounts Not Subject to Limit: Other Debt Not Subject to Limit........... 508 0 508 Unamortized Discount 3................... 44,111 27,360 71,472 Federal Financing Bank 1 ............ 0 14,000 14,000 Total Public Debt Subject to Limit.......... 4,726,498 3,457,409 8,183,906 Other Debt Subject to Limit: Guaranteed Debt of Government Agencies 4 69 0 69 Total Public Debt Subject to Limit.......... 4,726,567 3,457,409 8,183,975 Statutory Debt Limit 5..................................................................... 8,184,000 Balance of Statutory Debt Limit............................................................. 25 This statement is available at 3 p.m. Eastern time on the 4th workday of each month, at www.publicdebt.treas.gov COMPILED AND PUBLISHED BY THE BUREAU OF THE PUBLIC DEBT