CORRECTION OF UNAMORTIZED DISCOUNT REPORTED
IN THE APRIL 2006 MONTHLY STATEMENT OF THE PUBLIC DEBT



The Total Unamortized Discount figure reported as $74,477 million is correct in Table II (Statutory Debt Limit, 
April 30, 2006) of the Monthly Statement of the Public Debt of the United States; however the split between Held 
By the Public (reported as $49,906 million) and Intragovernmental (reported as $24,571 million) was in error.  
The correct figure for Held by the Public Unamortized Discount as of April 30, 2006 should have been $32,331 
million and the Intragovernmental portion should have been $42,146 million.											


Below is the corrected Table II:
TABLE II -- STATUTORY DEBT LIMIT, APRIL 30, 2006
                                              Amount Outstanding
                                              Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Debt Subject to Limit:
  Public Debt Outstanding.....................        4,819,949                 3,535,769                 8,355,718
  Less Amounts Not Subject to Limit:
    Other Debt Not Subject to Limit...........              507                         0                       507
    Repurchase Agreements  19.................            4,087                         0                     4,087
    Unamortized Discount  3...................           32,331                    42,146                    74,477
    Federal Financing Bank  1     ............                0                    14,000                    14,000
  Total Public Debt Subject to Limit..........        4,783,024                 3,479,623                 8,262,647
  Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                71                         0                        71
  Total Public Debt Subject to Limit..........        4,783,095                 3,479,623                 8,262,718
  Statutory Debt Limit  5.....................................................................            8,965,000
  Balance of Statutory Debt Limit.............................................................              702,282

       MONTHLY STATEMENT OF THE PUBLIC DEBT
OF THE UNITED STATES
APRIL 30, 2006
(Details may not add to totals)
TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, APRIL 30, 2006
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Marketable:
  Bills.......................................          962,168                     2,939                  965,107
  Notes.......................................        2,408,208                     1,532                2,409,740
  Bonds.......................................          526,510                       192                  526,702
  Treasury Inflation-Protected Securities.....          367,573                        83                  367,656
  Federal Financing Bank  1  .................                0                    14,000                   14,000
Total Marketable  a...........................        4,264,460        2           18,745                4,283,205
Nonmarketable:
  Domestic Series.............................           29,995                         0                   29,995
  Foreign Series..............................            3,186                         0                    3,186
  R.E.A. Series...............................                1                         0                        1
  State and Local Government Series...........          238,663                         0                  238,663
  United States Savings Securities............          206,067                         0                  206,067
  Government Account Series...................           72,082                 3,517,024                3,589,106
  Other.......................................            5,494                         0                    5,494
Total Nonmarketable  b........................          555,489                 3,517,024                4,072,513
Total Public Debt Outstanding.................        4,819,949                 3,535,769                8,355,718
TABLE II -- STATUTORY DEBT LIMIT, APRIL 30, 2006
                                              Amount Outstanding
                                              Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Debt Subject to Limit:
  Public Debt Outstanding.....................        4,819,949                 3,535,769                8,355,718
  Less Amounts Not Subject to Limit:
    Other Debt Not Subject to Limit...........              507                         0                      507
    Repurchase Agreements  19.................            4,087                         0                    4,087
    Unamortized Discount  3...................           49,906                    24,571                   74,477
    Federal Financing Bank  1     ............                0                    14,000                   14,000
  Total Public Debt Subject to Limit..........        4,765,448                 3,497,199                8,262,647
  Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                71                         0                       71
  Total Public Debt Subject to Limit..........        4,765,520                 3,497,199                8,262,718
  Statutory Debt Limit  5.....................................................................           8,965,000
  Balance of Statutory Debt Limit.............................................................             702,282
COMPILED AND PUBLISHED BY
THE BUREAU OF THE PUBLIC DEBT
www.publicdebt.treas.gov