Report Account Number Security Number (Full) Coupon Rate Shares/Par Accrued Income Gross Request Date ------------------------- ------------------------------- ------------------- ------------------------ ---------------------- --------------- 301 SUB-COHORT 12X4226 1226301 09/30/2030 01992 6.890000400 95,006,410.0000 3,272,971.01 03/31/2013 12X4226 1226301 09/30/2031 01992 6.890000400 50,000,000.0000 1,722,500.10 03/31/2013 12X4226 1226301 09/30/2034 01992 6.890000400 50,000.0000 1,722.50 03/31/2013 12X4226 1226301 09/30/2039 01992 6.890000400 5,402,000.0000 186,098.91 03/31/2013 12X4226 1226301 09/30/2040 01992 6.890000400 6,857,000.0000 236,223.66 03/31/2013 12X4226 1226301 09/30/2041 01992 6.890000400 2,268,000.0000 78,132.60 03/31/2013 12X4226 1226301 09/30/2042 01992 6.890000400 33,745,000.0000 1,162,515.32 03/31/2013 12X4226 1226301 09/30/2046 01992 6.890000400 745,000.0000 25,665.25 03/31/2013 12X4226 1226301 09/30/2047 01992 6.890000400 3,213,000.0000 110,687.86 03/31/2013 12X4226 1226301 09/30/2030 01993 6.959998800 15,977,330.0000 556,010.99 03/31/2013 12X4226 1226301 09/30/2031 01993 6.959998800 50,000,000.0000 1,739,999.70 03/31/2013 12X4226 1226301 09/30/2032 01993 6.959998800 37,000,000.0000 1,287,599.78 03/31/2013 12X4226 1226301 09/30/2033 01993 6.959998800 8,000,000.0000 278,399.95 03/31/2013 12X4226 1226301 09/30/2034 01993 6.959998800 15,000,000.0000 521,999.91 03/31/2013 12X4226 1226301 09/30/2036 01993 6.959998800 18,000,000.0000 626,399.89 03/31/2013 12X4226 1226301 09/30/2039 01993 6.959998800 13,150,000.0000 457,619.92 03/31/2013 12X4226 1226301 09/30/2040 01993 6.959998800 8,952,000.0000 311,529.55 03/31/2013 12X4226 1226301 09/30/2041 01993 6.959998800 6,679,000.0000 232,429.16 03/31/2013 12X4226 1226301 09/30/2042 01993 6.959998800 37,590,000.0000 1,308,131.77 03/31/2013 12X4226 1226301 09/30/2043 01993 6.959998800 6,100,000.0000 212,279.96 03/31/2013 12X4226 1226301 09/30/2044 01993 6.959998800 77,000.0000 2,679.60 03/31/2013 12X4226 1226301 09/30/2046 01993 6.959998800 2,485,000.0000 86,477.99 03/31/2013 12X4226 1226301 09/30/2047 01993 6.959998800 4,445,000.0000 154,685.97 03/31/2013 12X4226 1226301 09/30/2031 01994 6.710000400 24,627,526.0000 826,253.55 03/31/2013 12X4226 1226301 09/30/2032 01994 6.710000400 150,000,000.0000 5,032,500.30 03/31/2013 12X4226 1226301 09/30/2033 01994 6.710000400 30,000,000.0000 1,006,500.06 03/31/2013 12X4226 1226301 09/30/2036 01994 6.710000400 5,000,000.0000 167,750.01 03/31/2013 12X4226 1226301 09/30/2038 01994 6.710000400 13,000,000.0000 436,150.03 03/31/2013 12X4226 1226301 09/30/2039 01994 6.710000400 9,250,000.0000 310,337.52 03/31/2013 12X4226 1226301 09/30/2040 01994 6.710000400 12,875,000.0000 431,956.28 03/31/2013 12X4226 1226301 09/30/2041 01994 6.710000400 4,965,000.0000 166,575.76 03/31/2013 12X4226 1226301 09/30/2042 01994 6.710000400 42,549,000.0000 1,427,519.04 03/31/2013 12X4226 1226301 09/30/2043 01994 6.710000400 7,700,000.0000 258,335.02 03/31/2013 12X4226 1226301 09/30/2044 01994 6.710000400 85,000.0000 2,851.75 03/31/2013 12X4226 1226301 09/30/2046 01994 6.710000400 22,000.0000 738.10 03/31/2013 12X4226 1226301 09/30/2047 01994 6.710000400 4,154,000.0000 139,366.71 03/31/2013 12X4226 1226301 09/30/2032 01995 6.559999200 85,221,519.0000 2,795,265.48 03/31/2013 12X4226 1226301 09/30/2033 01995 6.559999200 135,000,000.0000 4,427,999.46 03/31/2013 12X4226 1226301 09/30/2036 01995 6.559999200 22,000,000.0000 721,599.91 03/31/2013 12X4226 1226301 09/30/2038 01995 6.559999200 5,000,000.0000 163,999.98 03/31/2013 12X4226 1226301 09/30/2039 01995 6.559999200 12,200,000.0000 400,159.95 03/31/2013 12X4226 1226301 09/30/2040 01995 6.559999200 7,743,000.0000 253,970.37 03/31/2013 12X4226 1226301 09/30/2041 01995 6.559999200 7,309,000.0000 239,735.17 03/31/2013 12X4226 1226301 09/30/2042 01995 6.559999200 45,778,000.0000 1,501,518.22 03/31/2013 12X4226 1226301 09/30/2043 01995 6.559999200 3,700,000.0000 121,359.99 03/31/2013 12X4226 1226301 09/30/2044 01995 6.559999200 112,000.0000 3,673.60 03/31/2013 12X4226 1226301 09/30/2045 01995 6.559999200 8,000,000.0000 262,399.97 03/31/2013 12X4226 1226301 09/30/2046 01995 6.559999200 1,507,000.0000 49,429.59 03/31/2013 12X4226 1226301 09/30/2047 01995 6.559999200 4,794,000.0000 157,243.18 03/31/2013 12X4226 1226301 09/30/2033 01996 6.260000400 152,531,771.0000 4,774,244.74 03/31/2013 12X4226 1226301 09/30/2034 01996 6.260000400 29,000,000.0000 907,700.06 03/31/2013 12X4226 1226301 09/30/2036 01996 6.260000400 23,000,000.0000 719,900.05 03/31/2013 12X4226 1226301 09/30/2038 01996 6.260000400 1,000,000.0000 31,300.00 03/31/2013 12X4226 1226301 09/30/2039 01996 6.260000400 7,600,000.0000 237,880.02 03/31/2013 12X4226 1226301 09/30/2040 01996 6.260000400 44,441,000.0000 1,391,003.39 03/31/2013 12X4226 1226301 09/30/2041 01996 6.260000400 5,189,000.0000 162,415.71 03/31/2013 12X4226 1226301 09/30/2042 01996 6.260000400 30,500,000.0000 954,650.06 03/31/2013 12X4226 1226301 09/30/2043 01996 6.260000400 3,652,000.0000 114,307.61 03/31/2013 12X4226 1226301 09/30/2044 01996 6.260000400 28,000.0000 876.40 03/31/2013 12X4226 1226301 09/30/2045 01996 6.260000400 7,718,000.0000 241,573.42 03/31/2013 12X4226 1226301 09/30/2046 01996 6.260000400 1,188,000.0000 37,184.40 03/31/2013 12X4226 1226301 09/30/2047 01996 6.260000400 2,586,000.0000 80,941.81 03/31/2013 12X4226 1226301 09/30/2034 01997 6.030000000 146,131,479.0000 4,405,864.09 03/31/2013 12X4226 1226301 09/30/2036 01997 6.030000000 68,000,000.0000 2,050,200.00 03/31/2013 12X4226 1226301 09/30/2038 01997 6.030000000 12,000,000.0000 361,800.00 03/31/2013 12X4226 1226301 09/30/2039 01997 6.030000000 14,200,000.0000 428,130.00 03/31/2013 12X4226 1226301 09/30/2040 01997 6.030000000 136,035,000.0000 4,101,455.25 03/31/2013 12X4226 1226301 09/30/2041 01997 6.030000000 4,913,000.0000 148,126.95 03/31/2013 12X4226 1226301 09/30/2042 01997 6.030000000 47,484,000.0000 1,431,642.60 03/31/2013 12X4226 1226301 09/30/2043 01997 6.030000000 5,100,000.0000 153,765.00 03/31/2013 12X4226 1226301 09/30/2044 01997 6.030000000 2,087,000.0000 62,923.05 03/31/2013 12X4226 1226301 09/30/2045 01997 6.030000000 129,000.0000 3,889.35 03/31/2013 12X4226 1226301 09/30/2047 01997 6.030000000 4,558,000.0000 137,423.70 03/31/2013 12X4226 1226301 09/30/2036 01998 5.889999600 125,886,000.0000 3,707,342.45 03/31/2013 12X4226 1226301 09/30/2037 01998 5.889999600 18,750,000.0000 552,187.46 03/31/2013 12X4226 1226301 09/30/2038 01998 5.889999600 28,000,000.0000 824,599.94 03/31/2013 12X4226 1226301 09/30/2039 01998 5.889999600 25,500,000.0000 750,974.95 03/31/2013 12X4226 1226301 09/30/2040 01998 5.889999600 191,980,970.0000 5,653,839.18 03/31/2013 12X4226 1226301 09/30/2041 01998 5.889999600 10,475,000.0000 308,488.73 03/31/2013 12X4226 1226301 09/30/2042 01998 5.889999600 42,229,000.0000 1,243,643.97 03/31/2013 12X4226 1226301 09/30/2043 01998 5.889999600 19,113,000.0000 562,877.81 03/31/2013 12X4226 1226301 09/30/2044 01998 5.889999600 3,659,000.0000 107,757.54 03/31/2013 12X4226 1226301 09/30/2045 01998 5.889999600 29,000.0000 854.05 03/31/2013 12X4226 1226301 09/30/2046 01998 5.889999600 1,358,000.0000 39,993.10 03/31/2013 12X4226 1226301 09/30/2047 01998 5.889999600 2,927,000.0000 86,200.14 03/31/2013 12X4226 1226301 09/30/2022 01999 5.659999200 26,476,000.0000 749,270.69 03/31/2013 12X4226 1226301 09/30/2036 01999 5.659999200 187,000,000.0000 5,292,099.25 03/31/2013 12X4226 1226301 09/30/2037 01999 5.659999200 31,250,000.0000 884,374.88 03/31/2013 12X4226 1226301 09/30/2038 01999 5.659999200 58,000,000.0000 1,641,399.77 03/31/2013 12X4226 1226301 09/30/2039 01999 5.659999200 44,200,000.0000 1,250,859.82 03/31/2013 12X4226 1226301 09/30/2040 01999 5.659999200 33,627,194.0000 951,649.46 03/31/2013 12X4226 1226301 09/30/2041 01999 5.659999200 9,980,000.0000 282,433.96 03/31/2013 12X4226 1226301 09/30/2042 01999 5.659999200 48,054,000.0000 1,359,928.01 03/31/2013 12X4226 1226301 09/30/2043 01999 5.659999200 7,741,000.0000 219,070.27 03/31/2013 12X4226 1226301 09/30/2044 01999 5.659999200 11,319,000.0000 320,327.65 03/31/2013 12X4226 1226301 09/30/2045 01999 5.659999200 8,721,000.0000 246,804.27 03/31/2013 12X4226 1226301 09/30/2046 01999 5.659999200 40,000.0000 1,132.00 03/31/2013 12X4226 1226301 09/30/2047 01999 5.659999200 367,000.0000 10,386.10 03/31/2013 12X4226 1226301 09/30/2022 02000 5.420001600 54,944,000.0000 1,488,982.84 03/31/2013 12X4226 1226301 09/30/2036 02000 5.420001600 28,009,586.0000 759,060.00 03/31/2013 12X4226 1226301 09/30/2037 02000 5.420001600 56,250,000.0000 1,524,375.45 03/31/2013 12X4226 1226301 09/30/2038 02000 5.420001600 111,000,000.0000 3,008,100.89 03/31/2013 12X4226 1226301 09/30/2039 02000 5.420001600 91,700,000.0000 2,485,070.73 03/31/2013 12X4226 1226301 09/30/2040 02000 5.420001600 36,113,000.0000 978,662.59 03/31/2013 12X4226 1226301 09/30/2041 02000 5.420001600 25,985,000.0000 704,193.71 03/31/2013 12X4226 1226301 09/30/2042 02000 5.420001600 79,191,000.0000 2,146,076.73 03/31/2013 12X4226 1226301 09/30/2043 02000 5.420001600 15,114,000.0000 409,589.52 03/31/2013 12X4226 1226301 09/30/2044 02000 5.420001600 706,000.0000 19,132.61 03/31/2013 12X4226 1226301 09/30/2045 02000 5.420001600 10,523,000.0000 285,173.38 03/31/2013 12X4226 1226301 09/30/2046 02000 5.420001600 7,923,000.0000 214,713.36 03/31/2013 12X4226 1226301 09/30/2047 02000 5.420001600 2,544,000.0000 68,942.42 03/31/2013 12X4226 1226301 09/30/2038 02001 5.000000400 161,439,281.0000 4,035,982.35 03/31/2013 12X4226 1226301 09/30/2039 02001 5.000000400 163,000,000.0000 4,075,000.33 03/31/2013 12X4226 1226301 09/30/2040 02001 5.000000400 87,344,600.0000 2,183,615.17 03/31/2013 12X4226 1226301 09/30/2041 02001 5.000000400 48,088,000.0000 1,202,200.10 03/31/2013 12X4226 1226301 09/30/2042 02001 5.000000400 58,527,000.0000 1,463,175.12 03/31/2013 12X4226 1226301 09/30/2043 02001 5.000000400 20,095,000.0000 502,375.04 03/31/2013 12X4226 1226301 09/30/2044 02001 5.000000400 3,679,000.0000 91,975.01 03/31/2013 12X4226 1226301 09/30/2045 02001 5.000000400 3,519,000.0000 87,975.01 03/31/2013 12X4226 1226301 09/30/2046 02001 5.000000400 18,413,000.0000 460,325.04 03/31/2013 12X4226 1226301 09/30/2047 02001 5.000000400 1,435,000.0000 35,875.00 03/31/2013 12X4226 1226301 09/30/2048 02001 5.000000400 64,000.0000 1,600.00 03/31/2013 12X4226 1226301 09/30/2038 02002 4.839998400 11,863,589.0000 287,098.76 03/31/2013 12X4226 1226301 09/30/2039 02002 4.839998400 251,000,000.0000 6,074,197.99 03/31/2013 12X4226 1226301 09/30/2040 02002 4.839998400 236,472,000.0000 5,722,620.51 03/31/2013 12X4226 1226301 09/30/2041 02002 4.839998400 101,381,000.0000 2,453,419.39 03/31/2013 12X4226 1226301 09/30/2042 02002 4.839998400 177,538,000.0000 4,296,418.18 03/31/2013 12X4226 1226301 09/30/2043 02002 4.839998400 42,528,000.0000 1,029,177.26 03/31/2013 12X4226 1226301 09/30/2044 02002 4.839998400 26,118,000.0000 632,055.39 03/31/2013 12X4226 1226301 09/30/2045 02002 4.839998400 36,708,000.0000 888,333.31 03/31/2013 12X4226 1226301 09/30/2046 02002 4.839998400 4,502,000.0000 108,948.36 03/31/2013 12X4226 1226301 09/30/2047 02002 4.839998400 8,741,000.0000 211,532.13 03/31/2013 12X4226 1226301 09/30/2048 02002 4.839998400 117,000.0000 2,831.40 03/31/2013 12X4226 1226301 09/30/2039 02003 4.759999200 15,804,524.0000 376,147.61 03/31/2013 12X4226 1226301 09/30/2040 02003 4.759999200 190,000,000.0000 4,521,999.24 03/31/2013 12X4226 1226301 09/30/2041 02003 4.759999200 118,980,000.0000 2,831,723.52 03/31/2013 12X4226 1226301 09/30/2042 02003 4.759999200 123,287,000.0000 2,934,230.11 03/31/2013 12X4226 1226301 09/30/2043 02003 4.759999200 97,576,000.0000 2,322,308.41 03/31/2013 12X4226 1226301 09/30/2044 02003 4.759999200 17,934,000.0000 426,829.13 03/31/2013 12X4226 1226301 09/30/2045 02003 4.759999200 32,073,000.0000 763,337.27 03/31/2013 12X4226 1226301 09/30/2046 02003 4.759999200 4,610,000.0000 109,717.98 03/31/2013 12X4226 1226301 09/30/2047 02003 4.759999200 4,521,000.0000 107,599.78 03/31/2013 12X4226 1226301 09/30/2048 02003 4.759999200 771,000.0000 18,349.80 03/31/2013 12X4226 1226301 09/30/2040 02004 4.690000800 56,943,548.0000 1,335,326.43 03/31/2013 12X4226 1226301 09/30/2041 02004 4.690000800 196,549,000.0000 4,609,074.84 03/31/2013 12X4226 1226301 09/30/2042 02004 4.690000800 233,961,000.0000 5,486,386.39 03/31/2013 12X4226 1226301 09/30/2043 02004 4.690000800 112,982,000.0000 2,649,428.35 03/31/2013 12X4226 1226301 09/30/2044 02004 4.690000800 53,536,000.0000 1,255,419.41 03/31/2013 12X4226 1226301 09/30/2045 02004 4.690000800 14,227,000.0000 333,623.21 03/31/2013 12X4226 1226301 09/30/2046 02004 4.690000800 16,508,000.0000 387,112.67 03/31/2013 12X4226 1226301 09/30/2047 02004 4.690000800 10,433,000.0000 244,653.89 03/31/2013 12X4226 1226301 09/30/2048 02004 4.690000800 826,000.0000 19,369.70 03/31/2013 12X4226 1226301 09/30/2041 02005 4.520001600 53,704,153.0000 1,213,714.29 03/31/2013 12X4226 1226301 09/30/2042 02005 4.520001600 215,576,000.0000 4,872,019.32 03/31/2013 12X4226 1226301 09/30/2043 02005 4.520001600 176,866,000.0000 3,997,173.01 03/31/2013 12X4226 1226301 09/30/2044 02005 4.520001600 95,770,000.0000 2,164,402.77 03/31/2013 12X4226 1226301 09/30/2045 02005 4.520001600 104,436,000.0000 2,360,254.44 03/31/2013 12X4226 1226301 09/30/2046 02005 4.520001600 65,126,000.0000 1,471,848.12 03/31/2013 12X4226 1226301 09/30/2047 02005 4.520001600 25,193,000.0000 569,362.00 03/31/2013 12X4226 1226301 09/30/2048 02005 4.520001600 9,900,000.0000 223,740.08 03/31/2013 12X4226 1226301 09/30/2042 02006 4.340001600 146,416,750.0000 3,177,244.65 03/31/2013 12X4226 1226301 09/30/2043 02006 4.340001600 290,126,000.0000 6,295,736.52 03/31/2013 12X4226 1226301 09/30/2044 02006 4.340001600 182,138,000.0000 3,952,396.06 03/31/2013 12X4226 1226301 09/30/2045 02006 4.340001600 112,058,000.0000 2,431,659.50 03/31/2013 12X4226 1226301 09/30/2046 02006 4.340001600 86,045,000.0000 1,867,177.19 03/31/2013 12X4226 1226301 09/30/2047 02006 4.340001600 63,962,000.0000 1,387,975.91 03/31/2013 12X4226 1226301 09/30/2048 02006 4.340001600 15,641,000.0000 339,409.83 03/31/2013 12X4226 1226301 09/30/2043 02007 3.930001200 162,041,882.0000 3,184,123.95 03/31/2013 12X4226 1226301 09/30/2044 02007 3.930001200 227,809,000.0000 4,476,448.22 03/31/2013 12X4226 1226301 09/30/2045 02007 3.930001200 197,431,000.0000 3,879,520.33 03/31/2013 12X4226 1226301 09/30/2046 02007 3.930001200 167,157,000.0000 3,284,636.05 03/31/2013 12X4226 1226301 09/30/2047 02007 3.930001200 82,700,000.0000 1,625,055.50 03/31/2013 12X4226 1226301 09/30/2048 02007 3.930001200 34,527,000.0000 678,455.76 03/31/2013 12X4226 1226301 09/30/2044 02008 4.399999200 89,852,546.0000 1,976,755.65 03/31/2013 12X4226 1226301 09/30/2045 02008 4.399999200 296,256,000.0000 6,517,630.81 03/31/2013 12X4226 1226301 09/30/2046 02008 4.399999200 246,347,000.0000 5,419,633.01 03/31/2013 12X4226 1226301 09/30/2047 02008 4.399999200 171,083,000.0000 3,763,825.32 03/31/2013 12X4226 1226301 09/30/2048 02008 4.399999200 66,995,000.0000 1,473,889.73 03/31/2013 12X4226 1226301 09/30/2044 02009 4.569998400 28,789,441.0000 657,838.50 03/31/2013 12X4226 1226301 09/30/2045 02009 4.569998400 155,633,968.0000 3,556,234.92 03/31/2013 12X4226 1226301 09/30/2046 02009 4.569998400 316,278,000.0000 7,226,949.77 03/31/2013 12X4226 1226301 09/30/2047 02009 4.569998400 289,781,000.0000 6,621,493.53 03/31/2013 12X4226 1226301 09/30/2048 02009 4.569998400 182,308,000.0000 4,165,736.34 03/31/2013 12X4226 1226301 09/30/2045 02010 3.080001600 10,532,950.0000 162,207.51 03/31/2013 12X4226 1226301 09/30/2046 02010 3.080001600 334,942,000.0000 5,158,109.48 03/31/2013 12X4226 1226301 09/30/2047 02010 3.080001600 532,002,000.0000 8,192,835.06 03/31/2013 12X4226 1226301 09/30/2048 02010 3.080001600 332,399,000.0000 5,118,947.26 03/31/2013 12X4226 1226301 09/30/2046 02011 4.410000000 16,411,402.0000 361,871.41 03/31/2013 12X4226 1226301 09/30/2047 02011 4.410000000 200,575,000.0000 4,422,678.75 03/31/2013 12X4226 1226301 09/30/2048 02011 4.410000000 168,824,000.0000 3,722,569.20 03/31/2013 12X4226 1226301 09/30/2047 02012 4.410000000 8,890,000.0000 196,024.50 03/31/2013 12X4226 1226301 09/30/2048 02012 4.410000000 46,717,000.0000 1,030,109.85 03/31/2013 12X4226 1226301 09/30/2048 02013 4.410000000 448,000.0000 9,878.40 03/31/2013 ------------------------ ---------------------- 12,042,873,419.0000 289,744,658.78 ======================== ====================== 12,042,873,419.0000 289,744,658.78 ============================================================================================================================ TRANSACTIONS ============================================================================================================================ Security Number (Full) Effective Date Tran Code Shares/Par Income Memo Number ------------------------------- --------------- ----------- ------------------------ ---------------------- ------------- ======================== ====================== 0.0000 0.00