Report Account Number Security Number (Full) Coupon Rate Shares/Par Accrued Income Gross Request Date ------------------------- ------------------------------- ------------------- ------------------------ ---------------------- --------------- 830 SUB-COHORT 12X4210 1210830 09/30/2027 01992 6.789999600 31,100,609.9300 1,055,865.64 03/31/2008 12X4210 1210830 09/30/2028 01993 6.779998800 23,548,000.0000 798,277.06 03/31/2008 12X4210 1210830 09/30/2029 01994 6.210000000 48,530,000.0000 1,506,856.50 03/31/2008 12X4210 1210830 09/30/2030 01995 5.829998400 34,303,000.0000 999,932.18 03/31/2008 12X4210 1210830 09/30/2031 01995 5.829998400 813,000.0000 23,698.94 03/31/2008 12X4210 1210830 09/30/2030 01996 6.230001600 11,571,000.0000 360,436.74 03/31/2008 12X4210 1210830 09/30/2031 01996 6.230001600 610,000.0000 19,001.50 03/31/2008 12X4210 1210830 09/30/2030 01997 5.469998400 25,858,000.0000 707,216.09 03/31/2008 12X4210 1210830 09/30/2031 01997 5.469998400 656,000.0000 17,941.59 03/31/2008 12X4210 1210830 09/30/2030 01998 5.590000800 46,164,000.0000 1,290,283.98 03/31/2008 12X4210 1210830 09/30/2031 01998 5.590000800 3,360,000.0000 93,912.01 03/31/2008 12X4210 1210830 09/30/2022 01999 5.730001200 30,412,000.0000 871,303.98 03/31/2008 12X4210 1210830 09/30/2031 01999 5.730001200 2,743,000.0000 78,586.97 03/31/2008 12X4210 1210830 09/30/2021 02000 5.109998400 50,144,000.0000 1,281,178.80 03/31/2008 12X4210 1210830 09/30/2031 02000 5.109998400 1,982,000.0000 50,640.08 03/31/2008 12X4210 1210830 09/30/2023 02001 5.960001600 31,200,000.0000 929,760.25 03/31/2008 12X4210 1210830 09/30/2031 02001 5.960001600 1,371,000.0000 40,855.81 03/31/2008 12X4210 1210830 09/30/2021 02002 5.310000000 21,784,000.0000 578,365.20 03/31/2008 12X4210 1210830 09/30/2031 02002 5.310000000 1,011,000.0000 26,842.05 03/31/2008 12X4210 1210830 09/30/2025 02003 5.310000000 14,840,000.0000 394,002.00 03/31/2008 12X4210 1210830 09/30/2031 02003 5.310000000 1,055,000.0000 28,010.25 03/31/2008 12X4210 1210830 09/30/2026 02004 4.479998400 44,666,000.0000 1,000,518.04 03/31/2008 12X4210 1210830 09/30/2031 02004 4.479998400 7,412,000.0000 166,028.74 03/31/2008 12X4210 1210830 09/30/2027 02005 4.790001600 48,173,000.0000 1,153,743.74 03/31/2008 12X4210 1210830 09/30/2031 02005 4.790001600 16,708,000.0000 400,156.73 03/31/2008 ------------------------ ---------------------- 500,014,609.9300 13,873,414.87 ======================== ====================== 500,014,609.9300 13,873,414.87 ============================================================================================================================ TRANSACTIONS ============================================================================================================================ Security Number (Full) Effective Date Tran Code Shares/Par Income Memo Number ------------------------------- --------------- ----------- ------------------------ ---------------------- ------------- ======================== ====================== 0.0000 0.00