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 863,099.87 04/30/2008 12X4212 1212101 09/30/2008 01993 4.629999600 9,000,000.0000 243,074.98 04/30/2008 12X4212 1212101 09/30/2008 01994 5.420001600 37,000,000.0000 1,169,817.01 04/30/2008 12X4212 1212101 09/30/2008 01995 6.739999200 4,000,000.0000 157,266.65 04/30/2008 12X4212 1212101 09/30/2009 01995 6.739999200 14,000,000.0000 550,433.27 04/30/2008 12X4212 1212101 09/30/2009 01996 5.969998800 32,000,000.0000 1,114,399.78 04/30/2008 12X4212 1212101 09/30/2009 01997 6.159999600 42,000,000.0000 1,509,199.90 04/30/2008 12X4212 1212101 09/30/2010 01998 5.550001200 55,000,000.0000 1,780,625.39 04/30/2008 12X4212 1212101 09/30/2008 01999 5.199998400 30,000,000.0000 909,999.72 04/30/2008 12X4212 1212101 09/30/2009 01999 5.199998400 25,000,000.0000 758,333.10 04/30/2008 12X4212 1212101 09/30/2008 02000 6.260000400 105,000,000.0000 3,834,250.25 04/30/2008 12X4212 1212101 09/30/2009 02001 4.979998800 120,000,000.0000 3,485,999.16 04/30/2008 12X4212 1212101 09/30/2010 02002 3.700000800 155,000,000.0000 3,345,417.39 04/30/2008 12X4212 1212101 09/30/2008 02003 2.859998400 110,000,000.0000 1,835,165.64 04/30/2008 12X4212 1212101 09/30/2011 02003 2.859998400 35,000,000.0000 583,916.34 04/30/2008 12X4212 1212101 09/30/2008 02004 3.510000000 200,000,000.0000 4,095,000.00 04/30/2008 12X4212 1212101 09/30/2009 02005 4.029998400 205,000,000.0000 4,819,206.42 04/30/2008 12X4212 1212101 09/30/2010 02006 4.809999600 550,000,000.0000 15,432,082.05 04/30/2008 12X4212 1212101 09/30/2011 02007 4.830001200 682,000,000.0000 19,215,354.77 04/30/2008 12X4212 1212101 09/30/2012 02008 4.830001200 150,000,000.0000 4,226,251.05 04/30/2008 ------------------------ ---------------------- 2,587,000,000.0000 69,928,892.74 105 SUB-COHORT 12X4212 1212105 09/30/2035 01992 7.499998800 1,000,000.0000 43,749.99 04/30/2008 12X4212 1212105 09/30/2037 01992 7.499998800 3,000,000.0000 131,249.98 04/30/2008 12X4212 1212105 09/30/2041 01992 7.499998800 20,000,000.0000 874,999.86 04/30/2008 12X4212 1212105 09/30/2038 01993 6.660000000 1,500,000.0000 58,275.00 04/30/2008 12X4212 1212105 09/30/2041 01993 6.660000000 20,000,000.0000 777,000.00 04/30/2008 12X4212 1212105 09/30/2035 01994 6.840000000 15,000,000.0000 598,500.00 04/30/2008 12X4212 1212105 09/30/2041 01994 6.840000000 19,000,000.0000 758,100.00 04/30/2008 12X4212 1212105 09/30/2035 01995 7.319998800 18,500,000.0000 789,949.87 04/30/2008 12X4212 1212105 09/30/2041 01995 7.319998800 5,000,000.0000 213,499.97 04/30/2008 12X4212 1212105 09/30/2036 01996 6.789999600 10,000,000.0000 396,083.31 04/30/2008 12X4212 1212105 09/30/2037 01996 6.789999600 12,000,000.0000 475,299.97 04/30/2008 12X4212 1212105 09/30/2041 01996 6.789999600 19,000,000.0000 752,558.29 04/30/2008 12X4212 1212105 09/30/2044 01996 6.789999600 2,000,000.0000 79,216.66 04/30/2008 12X4212 1212105 09/30/2038 01997 6.500001600 28,000,000.0000 1,061,666.93 04/30/2008 12X4212 1212105 09/30/2041 01997 6.500001600 15,000,000.0000 568,750.14 04/30/2008 12X4212 1212105 09/30/2038 01998 5.940000000 40,500,000.0000 1,403,325.00 04/30/2008 12X4212 1212105 09/30/2041 01998 5.940000000 11,000,000.0000 381,150.00 04/30/2008 12X4212 1212105 09/30/2039 01999 5.940000000 69,000,000.0000 2,390,850.00 04/30/2008 12X4212 1212105 09/30/2041 01999 5.940000000 8,000,000.0000 277,200.00 04/30/2008 12X4212 1212105 09/30/2044 01999 5.940000000 23,000,000.0000 796,950.00 04/30/2008 12X4212 1212105 09/30/2040 02000 6.239998800 110,000,000.0000 4,003,999.23 04/30/2008 12X4212 1212105 09/30/2041 02000 6.239998800 50,000,000.0000 1,819,999.65 04/30/2008 12X4212 1212105 09/30/2044 02000 6.239998800 15,500,000.0000 564,199.89 04/30/2008 12X4212 1212105 09/30/2041 02001 5.349999600 70,000,000.0000 2,184,583.17 04/30/2008 12X4212 1212105 09/30/2042 02001 5.349999600 11,500,000.0000 358,895.81 04/30/2008 12X4212 1212105 09/30/2044 02001 5.349999600 53,000,000.0000 1,654,041.54 04/30/2008 12X4212 1212105 09/30/2042 02002 4.820000400 111,000,000.0000 3,120,950.26 04/30/2008 12X4212 1212105 09/30/2043 02002 4.820000400 35,000,000.0000 984,083.42 04/30/2008 12X4212 1212105 09/30/2043 02003 4.320000000 105,000,000.0000 2,646,000.00 04/30/2008 12X4212 1212105 09/30/2044 02003 4.320000000 60,000,000.0000 1,512,000.00 04/30/2008 12X4212 1212105 09/30/2044 02004 4.460000400 95,000,000.0000 2,471,583.56 04/30/2008 12X4212 1212105 09/30/2045 02004 4.460000400 12,000,000.0000 312,200.03 04/30/2008 12X4212 1212105 09/30/2046 02004 4.460000400 30,000,000.0000 780,500.07 04/30/2008 12X4212 1212105 09/30/2045 02005 4.479998400 163,000,000.0000 4,259,731.81 04/30/2008 12X4212 1212105 09/30/2046 02005 4.479998400 100,000,000.0000 2,613,332.40 04/30/2008 12X4212 1212105 09/30/2046 02006 4.839998400 225,000,000.0000 6,352,497.90 04/30/2008 12X4212 1212105 09/30/2047 02006 4.839998400 25,000,000.0000 705,833.10 04/30/2008 12X4212 1212105 09/30/2048 02006 4.839998400 30,000,000.0000 846,999.72 04/30/2008 12X4212 1212105 09/30/2046 02007 4.839998400 207,000,000.0000 5,844,298.07 04/30/2008 12X4212 1212105 09/30/2047 02007 4.839998400 50,000,000.0000 1,411,666.20 04/30/2008 12X4212 1212105 09/30/2048 02007 4.839998400 40,000,000.0000 1,129,332.96 04/30/2008 12X4212 1212105 09/30/2048 02008 4.839998400 70,000,000.0000 1,976,332.68 04/30/2008 ------------------------ ---------------------- 2,008,500,000.0000 60,381,436.44 107 SUB-COHORT 12X4212 1212107 09/30/2009 01992 7.539998400 8,000,000.0000 351,866.59 04/30/2008 12X4212 1212107 09/30/2015 01992 7.539998400 2,000,000.0000 87,966.65 04/30/2008 12X4212 1212107 09/30/2015 01993 6.660000000 6,000,000.0000 233,100.00 04/30/2008 12X4212 1212107 09/30/2016 01993 6.660000000 3,000,000.0000 116,550.00 04/30/2008 12X4212 1212107 09/30/2015 01994 6.789999600 28,000,000.0000 1,109,033.27 04/30/2008 12X4212 1212107 09/30/2015 01995 7.200000000 16,000,000.0000 672,000.00 04/30/2008 12X4212 1212107 09/30/2016 01995 7.200000000 3,000,000.0000 126,000.00 04/30/2008 12X4212 1212107 09/30/2015 01996 6.639998400 32,000,000.0000 1,239,466.37 04/30/2008 12X4212 1212107 09/30/2020 01996 6.639998400 15,000,000.0000 580,999.86 04/30/2008 12X4212 1212107 09/30/2015 01997 6.710000400 36,000,000.0000 1,409,100.08 04/30/2008 12X4212 1212107 09/30/2008 01998 5.839999200 18,500,000.0000 630,233.25 04/30/2008 12X4212 1212107 09/30/2015 01998 5.839999200 21,500,000.0000 732,433.23 04/30/2008 12X4212 1212107 09/30/2009 01999 5.730001200 98,000,000.0000 3,275,650.69 04/30/2008 12X4212 1212107 09/30/2010 01999 5.730001200 25,000,000.0000 835,625.18 04/30/2008 12X4212 1212107 09/30/2010 02000 6.369998400 80,000,000.0000 2,972,665.92 04/30/2008 12X4212 1212107 09/30/2015 02001 5.280001200 55,000,000.0000 1,694,000.39 04/30/2008 12X4212 1212107 09/30/2016 02002 4.759999200 42,000,000.0000 1,166,199.80 04/30/2008 12X4212 1212107 09/30/2017 02003 5.090000400 55,000,000.0000 1,633,041.80 04/30/2008 12X4212 1212107 09/30/2018 02003 5.090000400 20,000,000.0000 593,833.38 04/30/2008 12X4212 1212107 09/30/2018 02004 4.219999200 23,000,000.0000 566,183.23 04/30/2008 12X4212 1212107 09/30/2019 02005 4.259998800 17,000,000.0000 422,449.88 04/30/2008 12X4212 1212107 09/30/2020 02005 4.259998800 3,000,000.0000 74,549.98 04/30/2008 12X4212 1212107 09/30/2020 02006 4.830001200 53,500,000.0000 1,507,362.87 04/30/2008 12X4212 1212107 09/30/2021 02007 4.830001200 125,000,000.0000 3,521,875.88 04/30/2008 12X4212 1212107 09/30/2022 02008 4.830001200 50,000,000.0000 1,408,750.35 04/30/2008 ------------------------ ---------------------- 835,500,000.0000 26,960,938.65 108 SUB-COHORT 12X4212 1212108 09/30/2036 01992 7.530001200 2,000,000.0000 87,850.01 04/30/2008 12X4212 1212108 09/30/2041 01992 7.530001200 11,000,000.0000 483,175.08 04/30/2008 12X4212 1212108 09/30/2041 01993 6.660000000 13,000,000.0000 505,050.00 04/30/2008 12X4212 1212108 09/30/2044 01993 6.660000000 6,000,000.0000 233,100.00 04/30/2008 12X4212 1212108 09/30/2041 01994 6.940000800 15,000,000.0000 607,250.07 04/30/2008 12X4212 1212108 09/30/2044 01994 6.940000800 11,500,000.0000 465,558.39 04/30/2008 12X4212 1212108 09/30/2037 01997 6.720001200 9,100,000.0000 356,720.06 04/30/2008 12X4212 1212108 09/30/2041 01997 6.720001200 4,000,000.0000 156,800.03 04/30/2008 12X4212 1212108 09/30/2044 01997 6.720001200 3,000,000.0000 117,600.02 04/30/2008 12X4212 1212108 09/30/2038 01998 5.910001200 8,000,000.0000 275,800.06 04/30/2008 12X4212 1212108 09/30/2041 01998 5.910001200 3,000,000.0000 103,425.02 04/30/2008 12X4212 1212108 09/30/2044 01998 5.910001200 1,300,000.0000 44,817.51 04/30/2008 ------------------------ ---------------------- 86,900,000.0000 3,437,146.25 109 SUB-COHORT 12X4212 1212109 09/30/2032 01992 7.089998400 200,000.0000 8,271.66 04/30/2008 12X4212 1212109 09/30/2034 01992 7.089998400 500,000.0000 20,679.16 04/30/2008 12X4212 1212109 09/30/2035 01992 7.089998400 25,000.0000 1,033.96 04/30/2008 12X4212 1212109 09/30/2040 01992 7.089998400 25,000.0000 1,033.96 04/30/2008 12X4212 1212109 09/30/2046 01992 7.089998400 1,000,000.0000 41,358.32 04/30/2008 12X4212 1212109 09/30/2033 01993 6.649999200 600,000.0000 23,275.00 04/30/2008 12X4212 1212109 09/30/2035 01993 6.649999200 80,000.0000 3,103.33 04/30/2008 12X4212 1212109 09/30/2037 01993 6.649999200 50,000.0000 1,939.58 04/30/2008 12X4212 1212109 09/30/2034 01994 6.980000400 475,000.0000 19,340.42 04/30/2008 12X4212 1212109 09/30/2035 01995 7.390000800 450,000.0000 19,398.75 04/30/2008 12X4212 1212109 09/30/2036 01996 6.770001600 525,000.0000 20,733.13 04/30/2008 12X4212 1212109 09/30/2040 01996 6.770001600 25,000.0000 987.29 04/30/2008 12X4212 1212109 09/30/2037 01997 6.890000400 200,000.0000 8,038.33 04/30/2008 12X4212 1212109 09/30/2038 01998 5.810000400 475,000.0000 16,098.54 04/30/2008 12X4212 1212109 09/30/2040 02000 6.140001600 1,025,000.0000 36,712.09 04/30/2008 12X4212 1212109 09/30/2041 02001 5.590000800 1,750,000.0000 57,064.59 04/30/2008 12X4212 1212109 09/30/2042 02002 5.460001200 1,950,000.0000 62,107.51 04/30/2008 12X4212 1212109 09/30/2043 02003 4.979998800 500,000.0000 14,525.00 04/30/2008 12X4212 1212109 09/30/2044 02004 4.929998400 2,780,000.0000 79,948.14 04/30/2008 12X4212 1212109 09/30/2046 02006 4.910000400 1,000,000.0000 28,641.67 04/30/2008 ------------------------ ---------------------- 13,635,000.0000 464,290.43 116 SUB-COHORT 12X4212 1212116 09/30/2034 01992 7.499998800 100,000.0000 4,375.00 04/30/2008 12X4212 1212116 09/30/2036 01992 7.499998800 750,000.0000 32,812.49 04/30/2008 12X4212 1212116 09/30/2034 01993 6.710000400 200,000.0000 7,828.33 04/30/2008 12X4212 1212116 09/30/2037 01993 6.710000400 100,000.0000 3,914.17 04/30/2008 12X4212 1212116 09/30/2038 01993 6.710000400 250,000.0000 9,785.42 04/30/2008 12X4212 1212116 09/30/2037 01994 6.909998400 200,000.0000 8,061.66 04/30/2008 ------------------------ ---------------------- 1,600,000.0000 66,777.07 121 SUB-COHORT 12X4212 1212121 09/30/2033 01993 6.649999200 150,000.0000 5,818.75 04/30/2008 12X4212 1212121 09/30/2034 01993 6.649999200 100,000.0000 3,879.17 04/30/2008 12X4212 1212121 09/30/2028 01994 6.810001200 100,000.0000 3,972.50 04/30/2008 12X4212 1212121 09/30/2034 01994 6.810001200 650,000.0000 25,821.25 04/30/2008 ------------------------ ---------------------- 1,000,000.0000 39,491.67 123 SUB-COHORT 12X4212 1212123 09/30/2008 02000 5.979999600 10,000,000.0000 348,833.31 04/30/2008 12X4212 1212123 09/30/2008 02001 4.489999200 18,000,000.0000 471,449.92 04/30/2008 12X4212 1212123 09/30/2009 02002 3.510000000 20,000,000.0000 409,500.00 04/30/2008 12X4212 1212123 09/30/2010 02003 3.420000000 50,000,000.0000 997,500.00 04/30/2008 12X4212 1212123 09/30/2011 02004 3.030001200 83,000,000.0000 1,467,025.58 04/30/2008 12X4212 1212123 09/30/2012 02004 3.030001200 2,000,000.0000 35,350.01 04/30/2008 12X4212 1212123 09/30/2012 02005 4.050000000 70,000,000.0000 1,653,750.00 04/30/2008 12X4212 1212123 09/30/2013 02005 4.050000000 15,000,000.0000 354,375.00 04/30/2008 12X4212 1212123 09/30/2013 02006 4.749998400 42,000,000.0000 1,163,749.61 04/30/2008 12X4212 1212123 09/30/2015 02007 4.749998400 120,000,000.0000 3,324,998.88 04/30/2008 ------------------------ ---------------------- 430,000,000.0000 10,226,532.31 ======================== ====================== 5,964,135,000.0000 171,505,505.56 ============================================================================================================================ TRANSACTIONS ============================================================================================================================ Security Number (Full) Effective Date Tran Code Shares/Par Income Memo Number ------------------------------- --------------- ----------- ------------------------ ---------------------- ------------- ======================== ====================== 0.0000 0.00