Report Account Number Security Number (Full) Coupon Rate Shares/Par Accrued Income Gross Request Date ------------------------- ------------------------------- ------------------- ------------------------ ---------------------- --------------- N/A SUB-COHORT 91X4251 9151 09/30/2032 01992 7.260001200 519,294,091.0000 18,850,378.62 03/31/2012 91X4251 9151 09/30/2033 01993 6.699999600 463,131,986.0000 15,514,920.60 03/31/2012 91X4251 9151 09/30/2034 01994 6.919999200 461,024,878.0000 15,951,458.93 03/31/2012 91X4251 9151 09/30/2035 01995 7.110000000 349,285,013.0000 12,417,082.21 03/31/2012 91X4251 9151 09/30/2036 01996 6.670000800 180,545,019.0000 6,021,177.11 03/31/2012 91X4251 9151 09/30/2037 01997 6.549998400 92,445,210.0000 3,027,579.89 03/31/2012 91X4251 9151 09/30/2038 01998 5.810000400 41,942,573.0000 1,218,431.83 03/31/2012 91X4251 9151 09/30/2039 01999 5.839999200 21,350,153.0000 623,424.38 03/31/2012 91X4251 9151 09/30/2040 02000 6.230001600 65,507,937.0000 2,040,572.76 03/31/2012 91X4251 9151 09/30/2041 02001 5.010001200 84,540,553.0000 2,117,741.36 03/31/2012 91X4251 9151 09/30/2042 02002 4.259998800 398,855,663.0000 8,495,623.23 03/31/2012 91X4251 9151 09/30/2043 02003 3.390001200 1,228,941,162.0000 20,830,560.07 03/31/2012 91X4251 9151 09/30/2044 02004 3.409999200 1,705,807,330.0000 29,084,008.15 03/31/2012 91X4251 9151 09/30/2045 02005 4.770000000 2,946,835,231.0000 70,282,020.26 03/31/2012 91X4251 9151 09/30/2046 02006 4.780000800 5,837,388,246.0000 139,513,602.43 03/31/2012 91X4251 9151 09/30/2047 02007 4.960000800 7,005,279,871.0000 173,730,968.82 03/31/2012 91X4251 9151 09/30/2048 02008 4.960000800 4,007,759,465.0000 99,392,450.76 03/31/2012 91X4251 9151 09/30/2049 02009 2.279998800 3,520,258,072.0000 40,130,920.90 03/31/2012 91X4251 9151 09/30/2049 02010 2.139998400 53,399,504.0000 571,374.27 03/31/2012 91X4251 9151 09/30/2050 02010 2.139998400 500,773,640.0000 5,358,273.94 03/31/2012 ------------------------ ---------------------- 29,484,365,597.0000 665,172,570.52 ======================== ====================== 29,484,365,597.0000 665,172,570.52 ============================================================================================================================ TRANSACTIONS ============================================================================================================================ Security Number (Full) Effective Date Tran Code Shares/Par Income Memo Number ------------------------------- --------------- ----------- ------------------------ ---------------------- ------------- ======================== ====================== 0.0000 0.00