Report Account Number Security Number (Full) Coupon Rate Shares/Par Accrued Income Gross Request Date ------------------------- ------------------------------- ------------------- ------------------------ ---------------------- --------------- 303 SUB-COHORT 12X4225 1225303 09/30/2035 01992 6.890000400 8,490,054.0000 243,735.31 02/28/2013 12X4225 1225303 09/30/2044 01992 6.890000400 530,000.0000 15,215.42 02/28/2013 12X4225 1225303 09/30/2045 01992 6.890000400 1,729,000.0000 49,636.71 02/28/2013 12X4225 1225303 09/30/2046 01992 6.890000400 700,000.0000 20,095.83 02/28/2013 12X4225 1225303 09/30/2047 01992 6.890000400 2,400,000.0000 68,900.00 02/28/2013 12X4225 1225303 09/30/2048 01992 6.890000400 525,000.0000 15,071.88 02/28/2013 12X4225 1225303 09/30/2052 01992 6.890000400 580,000.0000 16,650.83 02/28/2013 12X4225 1225303 09/30/2036 01993 6.969999600 5,252,600.0000 152,544.25 02/28/2013 12X4225 1225303 09/30/2039 01993 6.969999600 4,000,000.0000 116,166.66 02/28/2013 12X4225 1225303 09/30/2044 01993 6.969999600 1,200,000.0000 34,850.00 02/28/2013 12X4225 1225303 09/30/2045 01993 6.969999600 1,035,900.0000 30,084.26 02/28/2013 12X4225 1225303 09/30/2046 01993 6.969999600 63,000.0000 1,829.62 02/28/2013 12X4225 1225303 09/30/2047 01993 6.969999600 3,670,000.0000 106,582.91 02/28/2013 12X4225 1225303 09/30/2048 01993 6.969999600 1,020,000.0000 29,622.50 02/28/2013 12X4225 1225303 09/30/2052 01993 6.969999600 311,000.0000 9,031.96 02/28/2013 12X4225 1225303 09/30/2036 01994 6.969999600 20,436,646.0000 593,514.23 02/28/2013 12X4225 1225303 09/30/2038 01994 6.969999600 2,500,000.0000 72,604.16 02/28/2013 12X4225 1225303 09/30/2045 01994 6.969999600 59,000.0000 1,713.46 02/28/2013 12X4225 1225303 09/30/2046 01994 6.969999600 2,775,000.0000 80,590.62 02/28/2013 12X4225 1225303 09/30/2047 01994 6.969999600 5,000,000.0000 145,208.33 02/28/2013 12X4225 1225303 09/30/2048 01994 6.969999600 1,200,000.0000 34,850.00 02/28/2013 12X4225 1225303 09/30/2051 01994 6.969999600 625,000.0000 18,151.04 02/28/2013 12X4225 1225303 09/30/2052 01994 6.969999600 5,807,000.0000 168,644.95 02/28/2013 12X4225 1225303 09/30/2037 01995 6.609999600 14,803,055.0000 407,700.78 02/28/2013 12X4225 1225303 09/30/2038 01995 6.609999600 16,500,000.0000 454,437.47 02/28/2013 12X4225 1225303 09/30/2040 01995 6.609999600 1,000,000.0000 27,541.67 02/28/2013 12X4225 1225303 09/30/2041 01995 6.609999600 2,000,000.0000 55,083.33 02/28/2013 12X4225 1225303 09/30/2042 01995 6.609999600 2,000,000.0000 55,083.33 02/28/2013 12X4225 1225303 09/30/2044 01995 6.609999600 2,106,000.0000 58,002.75 02/28/2013 12X4225 1225303 09/30/2045 01995 6.609999600 1,330,000.0000 36,630.41 02/28/2013 12X4225 1225303 09/30/2046 01995 6.609999600 2,075,000.0000 57,148.95 02/28/2013 12X4225 1225303 09/30/2047 01995 6.609999600 7,379,000.0000 203,229.95 02/28/2013 12X4225 1225303 09/30/2048 01995 6.609999600 1,905,000.0000 52,466.87 02/28/2013 12X4225 1225303 09/30/2052 01995 6.609999600 3,120,000.0000 85,929.99 02/28/2013 12X4225 1225303 09/30/2038 01996 6.369998400 28,050,595.0000 744,509.36 02/28/2013 12X4225 1225303 09/30/2040 01996 6.369998400 8,000,000.0000 212,333.28 02/28/2013 12X4225 1225303 09/30/2041 01996 6.369998400 3,000,000.0000 79,624.98 02/28/2013 12X4225 1225303 09/30/2042 01996 6.369998400 2,000,000.0000 53,083.32 02/28/2013 12X4225 1225303 09/30/2043 01996 6.369998400 1,100,000.0000 29,195.83 02/28/2013 12X4225 1225303 09/30/2044 01996 6.369998400 3,525,000.0000 93,559.35 02/28/2013 12X4225 1225303 09/30/2045 01996 6.369998400 2,793,900.0000 74,154.74 02/28/2013 12X4225 1225303 09/30/2046 01996 6.369998400 4,437,000.0000 117,765.35 02/28/2013 12X4225 1225303 09/30/2047 01996 6.369998400 7,451,000.0000 197,761.91 02/28/2013 12X4225 1225303 09/30/2048 01996 6.369998400 1,700,000.0000 45,120.82 02/28/2013 12X4225 1225303 09/30/2050 01996 6.369998400 2,000,000.0000 53,083.32 02/28/2013 12X4225 1225303 09/30/2051 01996 6.369998400 717,000.0000 19,030.37 02/28/2013 12X4225 1225303 09/30/2052 01996 6.369998400 513,000.0000 13,615.87 02/28/2013 12X4225 1225303 09/30/2039 01997 6.009998400 23,347,672.0000 584,664.46 02/28/2013 12X4225 1225303 09/30/2040 01997 6.009998400 8,000,000.0000 200,333.28 02/28/2013 12X4225 1225303 09/30/2041 01997 6.009998400 6,000,000.0000 150,249.96 02/28/2013 12X4225 1225303 09/30/2042 01997 6.009998400 1,000,000.0000 25,041.66 02/28/2013 12X4225 1225303 09/30/2044 01997 6.009998400 1,022,000.0000 25,592.58 02/28/2013 12X4225 1225303 09/30/2045 01997 6.009998400 50,870.0000 1,273.87 02/28/2013 12X4225 1225303 09/30/2046 01997 6.009998400 970,000.0000 24,290.41 02/28/2013 12X4225 1225303 09/30/2047 01997 6.009998400 4,600,000.0000 115,191.64 02/28/2013 12X4225 1225303 09/30/2048 01997 6.009998400 900,000.0000 22,537.49 02/28/2013 12X4225 1225303 09/30/2051 01997 6.009998400 37,000.0000 926.54 02/28/2013 12X4225 1225303 09/30/2052 01997 6.009998400 4,254,000.0000 106,527.22 02/28/2013 12X4225 1225303 09/30/2037 01998 5.969998800 275,000.0000 6,840.62 02/28/2013 12X4225 1225303 09/30/2040 01998 5.969998800 18,652,653.0000 463,984.65 02/28/2013 12X4225 1225303 09/30/2041 01998 5.969998800 25,000,000.0000 621,874.88 02/28/2013 12X4225 1225303 09/30/2042 01998 5.969998800 10,000,000.0000 248,749.95 02/28/2013 12X4225 1225303 09/30/2044 01998 5.969998800 600,000.0000 14,925.00 02/28/2013 12X4225 1225303 09/30/2045 01998 5.969998800 2,157,500.0000 53,667.80 02/28/2013 12X4225 1225303 09/30/2046 01998 5.969998800 3,746,000.0000 93,181.73 02/28/2013 12X4225 1225303 09/30/2047 01998 5.969998800 8,000,000.0000 198,999.96 02/28/2013 12X4225 1225303 09/30/2048 01998 5.969998800 500,000.0000 12,437.50 02/28/2013 12X4225 1225303 09/30/2051 01998 5.969998800 909,000.0000 22,611.37 02/28/2013 12X4225 1225303 09/30/2052 01998 5.969998800 7,519,000.0000 187,035.09 02/28/2013 12X4225 1225303 09/30/2041 01999 5.889999600 34,198,145.0000 839,279.42 02/28/2013 12X4225 1225303 09/30/2042 01999 5.889999600 16,000,000.0000 392,666.64 02/28/2013 12X4225 1225303 09/30/2043 01999 5.889999600 8,000,000.0000 196,333.32 02/28/2013 12X4225 1225303 09/30/2044 01999 5.889999600 3,000,000.0000 73,625.00 02/28/2013 12X4225 1225303 09/30/2045 01999 5.889999600 2,000,000.0000 49,083.33 02/28/2013 12X4225 1225303 09/30/2046 01999 5.889999600 715,000.0000 17,547.29 02/28/2013 12X4225 1225303 09/30/2047 01999 5.889999600 7,100,000.0000 174,245.82 02/28/2013 12X4225 1225303 09/30/2048 01999 5.889999600 78,000.0000 1,914.25 02/28/2013 12X4225 1225303 09/30/2049 01999 5.889999600 863,000.0000 21,179.46 02/28/2013 12X4225 1225303 09/30/2052 01999 5.889999600 3,658,000.0000 89,773.41 02/28/2013 12X4225 1225303 09/30/2042 02000 5.659999200 54,748,548.0000 1,291,153.07 02/28/2013 12X4225 1225303 09/30/2043 02000 5.659999200 15,600,000.0000 367,899.95 02/28/2013 12X4225 1225303 09/30/2044 02000 5.659999200 4,500,000.0000 106,124.99 02/28/2013 12X4225 1225303 09/30/2045 02000 5.659999200 2,500,000.0000 58,958.33 02/28/2013 12X4225 1225303 09/30/2046 02000 5.659999200 4,046,000.0000 95,418.15 02/28/2013 12X4225 1225303 09/30/2047 02000 5.659999200 7,200,000.0000 169,799.98 02/28/2013 12X4225 1225303 09/30/2048 02000 5.659999200 3,800,000.0000 89,616.65 02/28/2013 12X4225 1225303 09/30/2049 02000 5.659999200 87,000.0000 2,051.75 02/28/2013 12X4225 1225303 09/30/2051 02000 5.659999200 197,000.0000 4,645.92 02/28/2013 12X4225 1225303 09/30/2052 02000 5.659999200 2,147,000.0000 50,633.41 02/28/2013 12X4225 1225303 09/30/2037 02001 4.870000800 4,129,000.0000 83,784.31 02/28/2013 12X4225 1225303 09/30/2043 02001 4.870000800 56,381,819.0000 1,144,081.27 02/28/2013 12X4225 1225303 09/30/2044 02001 4.870000800 46,000,000.0000 933,416.82 02/28/2013 12X4225 1225303 09/30/2045 02001 4.870000800 29,140,000.0000 591,299.26 02/28/2013 12X4225 1225303 09/30/2046 02001 4.870000800 13,195,000.0000 267,748.59 02/28/2013 12X4225 1225303 09/30/2047 02001 4.870000800 10,761,000.0000 218,358.66 02/28/2013 12X4225 1225303 09/30/2048 02001 4.870000800 607,000.0000 12,317.04 02/28/2013 12X4225 1225303 09/30/2049 02001 4.870000800 554,000.0000 11,241.59 02/28/2013 12X4225 1225303 09/30/2050 02001 4.870000800 1,811,000.0000 36,748.21 02/28/2013 12X4225 1225303 09/30/2051 02001 4.870000800 3,173,000.0000 64,385.47 02/28/2013 12X4225 1225303 09/30/2052 02001 4.870000800 7,654,000.0000 155,312.44 02/28/2013 12X4225 1225303 09/30/2053 02001 4.870000800 111,000.0000 2,252.38 02/28/2013 12X4225 1225303 09/30/2037 02002 4.790001600 5,803,000.0000 115,818.25 02/28/2013 12X4225 1225303 09/30/2044 02002 4.790001600 80,161,743.0000 1,599,895.32 02/28/2013 12X4225 1225303 09/30/2045 02002 4.790001600 58,500,000.0000 1,167,562.89 02/28/2013 12X4225 1225303 09/30/2046 02002 4.790001600 55,382,000.0000 1,105,332.79 02/28/2013 12X4225 1225303 09/30/2047 02002 4.790001600 21,583,000.0000 430,760.85 02/28/2013 12X4225 1225303 09/30/2048 02002 4.790001600 13,785,000.0000 275,125.72 02/28/2013 12X4225 1225303 09/30/2049 02002 4.790001600 4,704,000.0000 93,884.03 02/28/2013 12X4225 1225303 09/30/2050 02002 4.790001600 236,000.0000 4,710.17 02/28/2013 12X4225 1225303 09/30/2051 02002 4.790001600 518,000.0000 10,338.42 02/28/2013 12X4225 1225303 09/30/2052 02002 4.790001600 3,200,000.0000 63,866.69 02/28/2013 12X4225 1225303 09/30/2037 02003 4.749998400 2,001,000.0000 39,603.11 02/28/2013 12X4225 1225303 09/30/2044 02003 4.749998400 18,162,209.0000 359,460.27 02/28/2013 12X4225 1225303 09/30/2045 02003 4.749998400 71,647,000.0000 1,418,013.06 02/28/2013 12X4225 1225303 09/30/2046 02003 4.749998400 40,725,000.0000 806,015.35 02/28/2013 12X4225 1225303 09/30/2047 02003 4.749998400 23,052,000.0000 456,237.35 02/28/2013 12X4225 1225303 09/30/2048 02003 4.749998400 8,111,000.0000 160,530.15 02/28/2013 12X4225 1225303 09/30/2049 02003 4.749998400 303,000.0000 5,996.87 02/28/2013 12X4225 1225303 09/30/2050 02003 4.749998400 147,000.0000 2,909.37 02/28/2013 12X4225 1225303 09/30/2051 02003 4.749998400 2,262,000.0000 44,768.73 02/28/2013 12X4225 1225303 09/30/2052 02003 4.749998400 2,396,000.0000 47,420.82 02/28/2013 12X4225 1225303 09/30/2053 02003 4.749998400 270,000.0000 5,343.75 02/28/2013 12X4225 1225303 09/30/2037 02004 4.629999600 20,508,000.0000 395,633.47 02/28/2013 12X4225 1225303 09/30/2045 02004 4.629999600 14,684,235.0000 283,283.34 02/28/2013 12X4225 1225303 09/30/2046 02004 4.629999600 128,384,000.0000 2,476,741.12 02/28/2013 12X4225 1225303 09/30/2047 02004 4.629999600 69,539,000.0000 1,341,523.09 02/28/2013 12X4225 1225303 09/30/2048 02004 4.629999600 62,273,000.0000 1,201,349.85 02/28/2013 12X4225 1225303 09/30/2049 02004 4.629999600 31,332,000.0000 604,446.45 02/28/2013 12X4225 1225303 09/30/2050 02004 4.629999600 6,634,000.0000 127,980.91 02/28/2013 12X4225 1225303 09/30/2051 02004 4.629999600 10,734,000.0000 207,076.73 02/28/2013 12X4225 1225303 09/30/2052 02004 4.629999600 8,174,000.0000 157,690.07 02/28/2013 12X4225 1225303 09/30/2053 02004 4.629999600 331,000.0000 6,385.54 02/28/2013 12X4225 1225303 09/30/2037 02005 4.579999200 53,926,000.0000 1,029,087.65 02/28/2013 12X4225 1225303 09/30/2046 02005 4.579999200 43,762,416.0000 835,132.63 02/28/2013 12X4225 1225303 09/30/2047 02005 4.579999200 152,531,000.0000 2,910,799.41 02/28/2013 12X4225 1225303 09/30/2048 02005 4.579999200 108,826,000.0000 2,076,762.47 02/28/2013 12X4225 1225303 09/30/2049 02005 4.579999200 80,885,665.0000 1,543,567.84 02/28/2013 12X4225 1225303 09/30/2050 02005 4.579999200 35,351,000.0000 674,614.80 02/28/2013 12X4225 1225303 09/30/2051 02005 4.579999200 30,352,000.0000 579,217.23 02/28/2013 12X4225 1225303 09/30/2052 02005 4.579999200 27,852,000.0000 531,508.91 02/28/2013 12X4225 1225303 09/30/2053 02005 4.579999200 396,000.0000 7,557.00 02/28/2013 12X4225 1225303 09/30/2047 02006 4.479998400 87,930,789.0000 1,641,374.14 02/28/2013 12X4225 1225303 09/30/2048 02006 4.479998400 117,793,000.0000 2,198,801.88 02/28/2013 12X4225 1225303 09/30/2049 02006 4.479998400 47,745,000.0000 891,239.68 02/28/2013 12X4225 1225303 09/30/2050 02006 4.479998400 13,858,000.0000 258,682.57 02/28/2013 12X4225 1225303 09/30/2051 02006 4.479998400 7,539,000.0000 140,727.95 02/28/2013 12X4225 1225303 09/30/2052 02006 4.479998400 5,793,000.0000 108,135.96 02/28/2013 12X4225 1225303 09/30/2053 02006 4.479998400 1,200,000.0000 22,399.99 02/28/2013 12X4225 1225303 09/30/2048 02007 4.150000800 95,706,368.0000 1,654,922.93 02/28/2013 12X4225 1225303 09/30/2049 02007 4.150000800 90,623,000.0000 1,567,023.01 02/28/2013 12X4225 1225303 09/30/2050 02007 4.150000800 58,123,000.0000 1,005,043.74 02/28/2013 12X4225 1225303 09/30/2051 02007 4.150000800 14,075,000.0000 243,380.26 02/28/2013 12X4225 1225303 09/30/2052 02007 4.150000800 11,259,000.0000 194,686.91 02/28/2013 12X4225 1225303 09/30/2053 02007 4.150000800 445,000.0000 7,694.79 02/28/2013 12X4225 1225303 09/30/2049 02008 3.700000800 94,615,064.0000 1,458,649.22 02/28/2013 12X4225 1225303 09/30/2050 02008 3.700000800 68,556,000.0000 1,056,905.23 02/28/2013 12X4225 1225303 09/30/2051 02008 3.700000800 82,135,000.0000 1,266,248.19 02/28/2013 12X4225 1225303 09/30/2052 02008 3.700000800 33,672,000.0000 519,110.11 02/28/2013 12X4225 1225303 09/30/2053 02008 3.700000800 1,196,000.0000 18,438.34 02/28/2013 12X4225 1225303 09/30/2049 02009 4.140000000 42,135,535.0000 726,837.98 02/28/2013 12X4225 1225303 09/30/2050 02009 4.140000000 147,181,000.0000 2,538,872.25 02/28/2013 12X4225 1225303 09/30/2051 02009 4.140000000 135,024,000.0000 2,329,164.00 02/28/2013 12X4225 1225303 09/30/2052 02009 4.140000000 96,494,000.0000 1,664,521.50 02/28/2013 12X4225 1225303 09/30/2053 02009 4.140000000 4,558,000.0000 78,625.50 02/28/2013 12X4225 1225303 09/30/2050 02010 3.189999600 53,392,603.0000 709,676.59 02/28/2013 12X4225 1225303 09/30/2051 02010 3.189999600 407,023,000.0000 5,410,013.36 02/28/2013 12X4225 1225303 09/30/2052 02010 3.189999600 470,478,000.0000 6,253,435.97 02/28/2013 12X4225 1225303 09/30/2053 02010 3.189999600 171,506,000.0000 2,279,600.30 02/28/2013 12X4225 1225303 09/30/2051 02011 4.420000800 31,828,962.0000 586,183.49 02/28/2013 12X4225 1225303 09/30/2052 02011 4.420000800 100,702,000.0000 1,854,595.50 02/28/2013 12X4225 1225303 09/30/2053 02011 4.420000800 45,239,000.0000 833,151.73 02/28/2013 12X4225 1225303 09/30/2052 02012 3.819999600 209,787,000.0000 3,339,109.40 02/28/2013 12X4225 1225303 09/30/2053 02012 3.819999600 72,576,000.0000 1,155,167.88 02/28/2013 12X4225 1225303 09/30/2053 02013 3.819999600 18,464,000.0000 293,885.30 02/28/2013 ------------------------ ---------------------- 4,798,987,546.0000 85,555,480.89 ======================== ====================== 4,798,987,546.0000 85,555,480.89 ============================================================================================================================ TRANSACTIONS ============================================================================================================================ Security Number (Full) Effective Date Tran Code Shares/Par Income Memo Number ------------------------------- --------------- ----------- ------------------------ ---------------------- ------------- ======================== ====================== 0.0000 0.00