Report Account Number Security Number (Full) Coupon Rate Shares/Par Accrued Income Gross Request Date ------------------------- ------------------------------- ------------------- ------------------------ ---------------------- --------------- 101 SUB-COHORT 12X4212 1212101 09/30/2008 01992 5.479999200 27,000,000.0000 616,499.91 02/29/2008 12X4212 1212101 09/30/2008 01993 4.629999600 9,000,000.0000 173,624.99 02/29/2008 12X4212 1212101 09/30/2008 01994 5.420001600 37,000,000.0000 835,583.58 02/29/2008 12X4212 1212101 09/30/2008 01995 6.739999200 4,000,000.0000 112,333.32 02/29/2008 12X4212 1212101 09/30/2009 01995 6.739999200 14,000,000.0000 393,166.62 02/29/2008 12X4212 1212101 09/30/2009 01996 5.969998800 32,000,000.0000 795,999.84 02/29/2008 12X4212 1212101 09/30/2009 01997 6.159999600 42,000,000.0000 1,077,999.93 02/29/2008 12X4212 1212101 09/30/2010 01998 5.550001200 55,000,000.0000 1,271,875.28 02/29/2008 12X4212 1212101 09/30/2008 01999 5.199998400 30,000,000.0000 649,999.80 02/29/2008 12X4212 1212101 09/30/2009 01999 5.199998400 25,000,000.0000 541,666.50 02/29/2008 12X4212 1212101 09/30/2008 02000 6.260000400 105,000,000.0000 2,738,750.18 02/29/2008 12X4212 1212101 09/30/2009 02001 4.979998800 120,000,000.0000 2,489,999.40 02/29/2008 12X4212 1212101 09/30/2010 02002 3.700000800 155,000,000.0000 2,389,583.85 02/29/2008 12X4212 1212101 09/30/2008 02003 2.859998400 110,000,000.0000 1,310,832.60 02/29/2008 12X4212 1212101 09/30/2011 02003 2.859998400 35,000,000.0000 417,083.10 02/29/2008 12X4212 1212101 09/30/2008 02004 3.510000000 200,000,000.0000 2,925,000.00 02/29/2008 12X4212 1212101 09/30/2009 02005 4.029998400 205,000,000.0000 3,442,290.30 02/29/2008 12X4212 1212101 09/30/2010 02006 4.809999600 550,000,000.0000 11,022,915.75 02/29/2008 12X4212 1212101 09/30/2011 02007 4.830001200 682,000,000.0000 13,725,253.41 02/29/2008 12X4212 1212101 09/30/2012 02008 4.830001200 150,000,000.0000 3,018,750.75 02/29/2008 ------------------------ ---------------------- 2,587,000,000.0000 49,949,209.11 105 SUB-COHORT 12X4212 1212105 09/30/2035 01992 7.499998800 1,000,000.0000 31,250.00 02/29/2008 12X4212 1212105 09/30/2037 01992 7.499998800 3,000,000.0000 93,749.99 02/29/2008 12X4212 1212105 09/30/2041 01992 7.499998800 20,000,000.0000 624,999.90 02/29/2008 12X4212 1212105 09/30/2038 01993 6.660000000 1,500,000.0000 41,625.00 02/29/2008 12X4212 1212105 09/30/2041 01993 6.660000000 20,000,000.0000 555,000.00 02/29/2008 12X4212 1212105 09/30/2035 01994 6.840000000 15,000,000.0000 427,500.00 02/29/2008 12X4212 1212105 09/30/2041 01994 6.840000000 19,000,000.0000 541,500.00 02/29/2008 12X4212 1212105 09/30/2035 01995 7.319998800 18,500,000.0000 564,249.91 02/29/2008 12X4212 1212105 09/30/2041 01995 7.319998800 5,000,000.0000 152,499.98 02/29/2008 12X4212 1212105 09/30/2036 01996 6.789999600 10,000,000.0000 282,916.65 02/29/2008 12X4212 1212105 09/30/2037 01996 6.789999600 12,000,000.0000 339,499.98 02/29/2008 12X4212 1212105 09/30/2041 01996 6.789999600 19,000,000.0000 537,541.64 02/29/2008 12X4212 1212105 09/30/2044 01996 6.789999600 2,000,000.0000 56,583.33 02/29/2008 12X4212 1212105 09/30/2038 01997 6.500001600 28,000,000.0000 758,333.52 02/29/2008 12X4212 1212105 09/30/2041 01997 6.500001600 15,000,000.0000 406,250.10 02/29/2008 12X4212 1212105 09/30/2038 01998 5.940000000 40,500,000.0000 1,002,375.00 02/29/2008 12X4212 1212105 09/30/2041 01998 5.940000000 11,000,000.0000 272,250.00 02/29/2008 12X4212 1212105 09/30/2039 01999 5.940000000 69,000,000.0000 1,707,750.00 02/29/2008 12X4212 1212105 09/30/2041 01999 5.940000000 8,000,000.0000 198,000.00 02/29/2008 12X4212 1212105 09/30/2044 01999 5.940000000 23,000,000.0000 569,250.00 02/29/2008 12X4212 1212105 09/30/2040 02000 6.239998800 110,000,000.0000 2,859,999.45 02/29/2008 12X4212 1212105 09/30/2041 02000 6.239998800 50,000,000.0000 1,299,999.75 02/29/2008 12X4212 1212105 09/30/2044 02000 6.239998800 15,500,000.0000 402,999.92 02/29/2008 12X4212 1212105 09/30/2041 02001 5.349999600 70,000,000.0000 1,560,416.55 02/29/2008 12X4212 1212105 09/30/2042 02001 5.349999600 11,500,000.0000 256,354.15 02/29/2008 12X4212 1212105 09/30/2044 02001 5.349999600 53,000,000.0000 1,181,458.25 02/29/2008 12X4212 1212105 09/30/2042 02002 4.820000400 111,000,000.0000 2,229,250.19 02/29/2008 12X4212 1212105 09/30/2043 02002 4.820000400 35,000,000.0000 702,916.73 02/29/2008 12X4212 1212105 09/30/2043 02003 4.320000000 105,000,000.0000 1,890,000.00 02/29/2008 12X4212 1212105 09/30/2044 02003 4.320000000 60,000,000.0000 1,080,000.00 02/29/2008 12X4212 1212105 09/30/2044 02004 4.460000400 95,000,000.0000 1,765,416.83 02/29/2008 12X4212 1212105 09/30/2045 02004 4.460000400 12,000,000.0000 223,000.02 02/29/2008 12X4212 1212105 09/30/2046 02004 4.460000400 30,000,000.0000 557,500.05 02/29/2008 12X4212 1212105 09/30/2045 02005 4.479998400 163,000,000.0000 3,042,665.58 02/29/2008 12X4212 1212105 09/30/2046 02005 4.479998400 100,000,000.0000 1,866,666.00 02/29/2008 12X4212 1212105 09/30/2046 02006 4.839998400 225,000,000.0000 4,537,498.50 02/29/2008 12X4212 1212105 09/30/2047 02006 4.839998400 25,000,000.0000 504,166.50 02/29/2008 12X4212 1212105 09/30/2048 02006 4.839998400 30,000,000.0000 604,999.80 02/29/2008 12X4212 1212105 09/30/2046 02007 4.839998400 207,000,000.0000 4,174,498.62 02/29/2008 12X4212 1212105 09/30/2047 02007 4.839998400 50,000,000.0000 1,008,333.00 02/29/2008 12X4212 1212105 09/30/2048 02007 4.839998400 40,000,000.0000 806,666.40 02/29/2008 12X4212 1212105 09/30/2048 02008 4.839998400 70,000,000.0000 1,411,666.20 02/29/2008 ------------------------ ---------------------- 2,008,500,000.0000 43,129,597.49 107 SUB-COHORT 12X4212 1212107 09/30/2009 01992 7.539998400 8,000,000.0000 251,333.28 02/29/2008 12X4212 1212107 09/30/2015 01992 7.539998400 2,000,000.0000 62,833.32 02/29/2008 12X4212 1212107 09/30/2015 01993 6.660000000 6,000,000.0000 166,500.00 02/29/2008 12X4212 1212107 09/30/2016 01993 6.660000000 3,000,000.0000 83,250.00 02/29/2008 12X4212 1212107 09/30/2015 01994 6.789999600 28,000,000.0000 792,166.62 02/29/2008 12X4212 1212107 09/30/2015 01995 7.200000000 16,000,000.0000 480,000.00 02/29/2008 12X4212 1212107 09/30/2016 01995 7.200000000 3,000,000.0000 90,000.00 02/29/2008 12X4212 1212107 09/30/2015 01996 6.639998400 32,000,000.0000 885,333.12 02/29/2008 12X4212 1212107 09/30/2020 01996 6.639998400 15,000,000.0000 414,999.90 02/29/2008 12X4212 1212107 09/30/2015 01997 6.710000400 36,000,000.0000 1,006,500.06 02/29/2008 12X4212 1212107 09/30/2008 01998 5.839999200 18,500,000.0000 450,166.61 02/29/2008 12X4212 1212107 09/30/2015 01998 5.839999200 21,500,000.0000 523,166.60 02/29/2008 12X4212 1212107 09/30/2009 01999 5.730001200 98,000,000.0000 2,339,750.49 02/29/2008 12X4212 1212107 09/30/2010 01999 5.730001200 25,000,000.0000 596,875.13 02/29/2008 12X4212 1212107 09/30/2010 02000 6.369998400 80,000,000.0000 2,123,332.80 02/29/2008 12X4212 1212107 09/30/2015 02001 5.280001200 55,000,000.0000 1,210,000.28 02/29/2008 12X4212 1212107 09/30/2016 02002 4.759999200 42,000,000.0000 832,999.86 02/29/2008 12X4212 1212107 09/30/2017 02003 5.090000400 55,000,000.0000 1,166,458.43 02/29/2008 12X4212 1212107 09/30/2018 02003 5.090000400 20,000,000.0000 424,166.70 02/29/2008 12X4212 1212107 09/30/2018 02004 4.219999200 23,000,000.0000 404,416.59 02/29/2008 12X4212 1212107 09/30/2019 02005 4.259998800 17,000,000.0000 301,749.92 02/29/2008 12X4212 1212107 09/30/2020 02005 4.259998800 3,000,000.0000 53,249.99 02/29/2008 12X4212 1212107 09/30/2020 02006 4.830001200 53,500,000.0000 1,076,687.77 02/29/2008 12X4212 1212107 09/30/2021 02007 4.830001200 125,000,000.0000 2,515,625.63 02/29/2008 12X4212 1212107 09/30/2022 02008 4.830001200 50,000,000.0000 1,006,250.25 02/29/2008 ------------------------ ---------------------- 835,500,000.0000 19,257,813.35 108 SUB-COHORT 12X4212 1212108 09/30/2036 01992 7.530001200 2,000,000.0000 62,750.01 02/29/2008 12X4212 1212108 09/30/2041 01992 7.530001200 11,000,000.0000 345,125.06 02/29/2008 12X4212 1212108 09/30/2041 01993 6.660000000 13,000,000.0000 360,750.00 02/29/2008 12X4212 1212108 09/30/2044 01993 6.660000000 6,000,000.0000 166,500.00 02/29/2008 12X4212 1212108 09/30/2041 01994 6.940000800 15,000,000.0000 433,750.05 02/29/2008 12X4212 1212108 09/30/2044 01994 6.940000800 11,500,000.0000 332,541.71 02/29/2008 12X4212 1212108 09/30/2037 01997 6.720001200 9,100,000.0000 254,800.05 02/29/2008 12X4212 1212108 09/30/2041 01997 6.720001200 4,000,000.0000 112,000.02 02/29/2008 12X4212 1212108 09/30/2044 01997 6.720001200 3,000,000.0000 84,000.02 02/29/2008 12X4212 1212108 09/30/2038 01998 5.910001200 8,000,000.0000 197,000.04 02/29/2008 12X4212 1212108 09/30/2041 01998 5.910001200 3,000,000.0000 73,875.02 02/29/2008 12X4212 1212108 09/30/2044 01998 5.910001200 1,300,000.0000 32,012.51 02/29/2008 ------------------------ ---------------------- 86,900,000.0000 2,455,104.49 109 SUB-COHORT 12X4212 1212109 09/30/2032 01992 7.089998400 200,000.0000 5,908.33 02/29/2008 12X4212 1212109 09/30/2034 01992 7.089998400 500,000.0000 14,770.83 02/29/2008 12X4212 1212109 09/30/2035 01992 7.089998400 25,000.0000 738.54 02/29/2008 12X4212 1212109 09/30/2040 01992 7.089998400 25,000.0000 738.54 02/29/2008 12X4212 1212109 09/30/2046 01992 7.089998400 1,000,000.0000 29,541.66 02/29/2008 12X4212 1212109 09/30/2033 01993 6.649999200 600,000.0000 16,625.00 02/29/2008 12X4212 1212109 09/30/2035 01993 6.649999200 80,000.0000 2,216.67 02/29/2008 12X4212 1212109 09/30/2037 01993 6.649999200 50,000.0000 1,385.42 02/29/2008 12X4212 1212109 09/30/2034 01994 6.980000400 475,000.0000 13,814.58 02/29/2008 12X4212 1212109 09/30/2035 01995 7.390000800 450,000.0000 13,856.25 02/29/2008 12X4212 1212109 09/30/2036 01996 6.770001600 525,000.0000 14,809.38 02/29/2008 12X4212 1212109 09/30/2040 01996 6.770001600 25,000.0000 705.21 02/29/2008 12X4212 1212109 09/30/2037 01997 6.890000400 200,000.0000 5,741.67 02/29/2008 12X4212 1212109 09/30/2038 01998 5.810000400 475,000.0000 11,498.96 02/29/2008 12X4212 1212109 09/30/2040 02000 6.140001600 1,025,000.0000 26,222.92 02/29/2008 12X4212 1212109 09/30/2041 02001 5.590000800 1,750,000.0000 40,760.42 02/29/2008 12X4212 1212109 09/30/2042 02002 5.460001200 1,950,000.0000 44,362.51 02/29/2008 12X4212 1212109 09/30/2043 02003 4.979998800 500,000.0000 10,375.00 02/29/2008 12X4212 1212109 09/30/2044 02004 4.929998400 2,780,000.0000 57,105.81 02/29/2008 12X4212 1212109 09/30/2046 02006 4.910000400 1,000,000.0000 20,458.34 02/29/2008 ------------------------ ---------------------- 13,635,000.0000 331,636.04 116 SUB-COHORT 12X4212 1212116 09/30/2034 01992 7.499998800 100,000.0000 3,125.00 02/29/2008 12X4212 1212116 09/30/2036 01992 7.499998800 750,000.0000 23,437.50 02/29/2008 12X4212 1212116 09/30/2034 01993 6.710000400 200,000.0000 5,591.67 02/29/2008 12X4212 1212116 09/30/2037 01993 6.710000400 100,000.0000 2,795.83 02/29/2008 12X4212 1212116 09/30/2038 01993 6.710000400 250,000.0000 6,989.58 02/29/2008 12X4212 1212116 09/30/2037 01994 6.909998400 200,000.0000 5,758.33 02/29/2008 ------------------------ ---------------------- 1,600,000.0000 47,697.91 121 SUB-COHORT 12X4212 1212121 09/30/2033 01993 6.649999200 150,000.0000 4,156.25 02/29/2008 12X4212 1212121 09/30/2034 01993 6.649999200 100,000.0000 2,770.83 02/29/2008 12X4212 1212121 09/30/2028 01994 6.810001200 100,000.0000 2,837.50 02/29/2008 12X4212 1212121 09/30/2034 01994 6.810001200 650,000.0000 18,443.75 02/29/2008 ------------------------ ---------------------- 1,000,000.0000 28,208.33 123 SUB-COHORT 12X4212 1212123 09/30/2008 02000 5.979999600 10,000,000.0000 249,166.65 02/29/2008 12X4212 1212123 09/30/2008 02001 4.489999200 18,000,000.0000 336,749.94 02/29/2008 12X4212 1212123 09/30/2009 02002 3.510000000 20,000,000.0000 292,500.00 02/29/2008 12X4212 1212123 09/30/2010 02003 3.420000000 50,000,000.0000 712,500.00 02/29/2008 12X4212 1212123 09/30/2011 02004 3.030001200 83,000,000.0000 1,047,875.42 02/29/2008 12X4212 1212123 09/30/2012 02004 3.030001200 2,000,000.0000 25,250.01 02/29/2008 12X4212 1212123 09/30/2012 02005 4.050000000 70,000,000.0000 1,181,250.00 02/29/2008 12X4212 1212123 09/30/2013 02005 4.050000000 15,000,000.0000 253,125.00 02/29/2008 12X4212 1212123 09/30/2013 02006 4.749998400 42,000,000.0000 831,249.72 02/29/2008 12X4212 1212123 09/30/2015 02007 4.749998400 120,000,000.0000 2,374,999.20 02/29/2008 ------------------------ ---------------------- 430,000,000.0000 7,304,665.94 ======================== ====================== 5,964,135,000.0000 122,503,932.66 ============================================================================================================================ TRANSACTIONS ============================================================================================================================ Security Number (Full) Effective Date Tran Code Shares/Par Income Memo Number ------------------------------- --------------- ----------- ------------------------ ---------------------- ------------- ======================== ====================== 0.0000 0.00