Report Account Number Security Number (Full) Coupon Rate Shares/Par Accrued Income Gross Request Date ------------------------- ------------------------------- ------------------- ------------------------ ---------------------- --------------- N/A SUB-COHORT 91X4253 9153 09/30/2034 01994 7.009999200 56,651,959.3000 2,647,534.60 05/31/2008 91X4253 9153 09/30/2035 01995 7.030000800 495,638,895.1700 23,228,945.53 05/31/2008 91X4253 9153 09/30/2036 01996 6.680001600 1,545,356,201.3500 68,819,879.32 05/31/2008 91X4253 9153 09/30/2037 01997 6.530000400 1,998,512,941.1800 87,001,935.37 05/31/2008 91X4253 9153 09/30/2038 01998 5.810000400 2,773,704,930.1300 107,434,845.02 05/31/2008 91X4253 9153 09/30/2039 01999 5.789998800 4,224,438,599.0500 163,063,296.13 05/31/2008 91X4253 9153 09/30/2040 02000 6.239998800 4,545,568,181.4200 189,095,599.98 05/31/2008 91X4253 9153 09/30/2041 02001 5.209999200 6,878,323,831.9000 238,907,077.74 05/31/2008 91X4253 9153 09/30/2042 02002 4.809999600 8,593,165,184.9200 275,554,140.68 05/31/2008 91X4253 9153 09/30/2043 02003 3.639999600 9,834,186,201.9800 238,642,892.28 05/31/2008 91X4253 9153 09/30/2044 02004 4.169998800 9,955,760,692.8300 276,770,067.61 05/31/2008 91X4253 9153 09/30/2045 02005 4.529998800 17,357,425,925.2500 524,194,124.08 05/31/2008 91X4253 9153 09/30/2046 02006 4.839998400 23,844,460,492.7600 769,381,004.23 05/31/2008 91X4253 9153 09/30/2047 02007 5.060001600 16,994,419,073.8400 573,278,584.70 05/31/2008 91X4253 9153 09/30/2048 02008 4.669999200 6,715,697,606.0000 209,082,016.32 05/31/2008 ------------------------ ---------------------- 115,813,310,717.0800 3,747,101,943.59 ======================== ====================== 115,813,310,717.0800 3,747,101,943.59 ============================================================================================================================ TRANSACTIONS ============================================================================================================================ Security Number (Full) Effective Date Tran Code Shares/Par Income Memo Number ------------------------------- --------------- ----------- ------------------------ ---------------------- ------------- ======================== ====================== 0.0000 0.00