MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES SEPTEMBER 30, 2008 TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, SEPTEMBER 30, 2008 (Millions of dollars) Amount Outstanding Title Debt Held Intragovernmental Totals By the Public Holdings Marketable: Bills....................................... 1,484,332 5,476 1,489,808 Notes....................................... 2,623,364 1,395 2,624,759 Bonds....................................... 578,504 4,368 582,872 Treasury Inflation-Protected Securities..... 523,951 586 524,537 Federal Financing Bank 1 ................. 0 14,000 14,000 Total Marketable a........................... 5,210,151 25,825 2 5,235,976 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........... 260,238 0 260,238 United States Savings Securities............ 194,253 0 194,253 Government Account Series................... 107,498 4,190,179 4,297,677 Hope Bonds 21............................... 0 30 30 Other....................................... 3,569 0 3,569 Total Nonmarketable b........................ 598,540 4,190,208 4,788,749 Total Public Debt Outstanding................. 5,808,692 4,216,033 10,024,725 TABLE II -- STATUTORY DEBT LIMIT, SEPTEMBER 30, 2008 (Millions of dollars) Amount Outstanding Title Debt Held Intragovernmental Totals By the Public 19, 2Holdings Debt Subject to Limit: 19, 22 Public Debt Outstanding..................... 5,808,692 4,216,033 10,024,725 Less Amounts Not Subject to Limit: Other Debt Not Subject to Limit........... 494 0 494 Unamortized Discount 3................... 27,973 22,430 50,402 Federal Financing Bank 1 ............ 0 14,000 14,000 Hope Bonds 21............................. 0 30 30 Total Public Debt Subject to Limit.......... 5,780,225 4,179,574 9,959,799 Other Debt Subject to Limit: Guaranteed Debt of Government Agencies 4 51 0 51 Total Public Debt Subject to Limit.......... 5,780,276 4,179,574 9,959,850 Statutory Debt Limit 5..................................................................... 10,615,000 Balance of Statutory Debt Limit............................................................. 655,150 COMPILED AND PUBLISHED BY THE BUREAU OF THE PUBLIC DEBT www.TreasuryDirect.gov