Month,Series,Pieces Issued,Amount Issued,Pieces Redeemed,Amount Redeemed,Pieces Outstanding,Amount Outstanding,Amount Interest,Average Maturity 10/2006,A,,,,,754,61525.00,, 11/2006,A,,,,,754,61525.00,, 12/2006,A,,,,,754,61525.00,, 01/2007,A,,,,,754,61525.00,, 02/2007,A,,,,,754,61525.00,, 03/2007,A,,,,,754,61525.00,, 04/2007,A,,,,,754,61525.00,, 05/2007,A,,,,,754,61525.00,, 06/2007,A,,,,,754,61525.00,, 07/2007,A,,,,,754,61525.00,, 08/2007,A,,,,,754,61525.00,, 09/2007,A,,,,,754,61525.00,, 10/2006,B,,,,,859,91975.00,, 11/2006,B,,,,,859,91975.00,, 12/2006,B,,,,,859,91975.00,, 01/2007,B,,,,,859,91975.00,, 02/2007,B,,,,,859,91975.00,, 03/2007,B,,,,,859,91975.00,, 04/2007,B,,,,,859,91975.00,, 05/2007,B,,,,,859,91975.00,, 06/2007,B,,,,,859,91975.00,, 07/2007,B,,,,,859,91975.00,, 08/2007,B,,,,,859,91975.00,, 09/2007,B,,,,,859,91975.00,, 10/2006,C,,,,,2049,202950.00,, 11/2006,C,,,,,2049,202950.00,, 12/2006,C,,,,,2049,202950.00,, 01/2007,C,,,,,2049,202950.00,, 02/2007,C,,,1,100.00,2048,202850.00,, 03/2007,C,,,,,2048,202850.00,, 04/2007,C,,,,,2048,202850.00,, 05/2007,C,,,1,25.00,2048,202850.00,, 06/2007,C,,,,,2047,202825.00,, 07/2007,C,,,,,2047,202825.00,, 08/2007,C,,,,,2047,202825.00,, 09/2007,C,,,,,2047,202825.00,, 10/2006,D,,,3,75.00,4408,511175.00,, 11/2006,D,,,,,4408,511175.00,, 12/2006,D,,,,,4408,511175.00,, 01/2007,D,,,2,150.00,4408,511175.00,, 02/2007,D,,,,,4406,511025.00,, 03/2007,D,,,,,4406,511025.00,, 04/2007,D,,,,,4406,511025.00,, 05/2007,D,,,,,4406,511025.00,, 06/2007,D,,,1,25.00,4405,511000.00,, 07/2007,D,,,,,4405,511000.00,, 08/2007,D,,,,,4405,511000.00,, 09/2007,D,,,2,75.00,4404,510950.00,, 10/2006,E,,,530028,280035075.73,64483190,26603808337.64,44519140.45,1.5 11/2006,E,,,501479,269749297.55,63980951,26377251054.49,39791023.52,1.5 12/2006,E,,,585083,315978548.26,63422922,26120010263.10,44000333.47,1.4 01/2007,E,,,905824,573781176.67,62550644,25613109017.09,, 02/2007,E,,,571436,331972182.22,61942165,25297217251.73,37281759.02,1.4 03/2007,E,,,670941,387091518.96,61272573,24950020475.03,36225758.84,1.3 04/2007,E,,,622610,368099720.90,60646288,24616527016.57,38267548.85,1.3 05/2007,E,,,578953,336674541.65,60055550,24307239046.34,33349292.84,1.3 06/2007,E,,,562866,320663667.54,59495337,24022462634.56,35992438.46,1.2 07/2007,E,,,571382,325568150.13,58923754,23734946462.17,36143091.50,1.2 08/2007,E,,,590754,330784034.37,58329534,23427865678.45,29488742.76,1.2 09/2007,E,,,476015,261114715.29,57846432,23191621521.94,27767548.26,1.1 10/2006,EE,1716559,138807345.03,2755870,625773162.64,595605499,128052083825.85,487998331.49,15.6 11/2006,EE,2141380,161204279.90,2519150,574642438.52,595011458,127999583233.89,361983930.85,15.5 12/2006,EE,3318329,223323493.26,2818662,632180091.86,595431591,128001434726.18,390985040.40,15.5 01/2007,EE,2177944,184644428.91,4039076,1010127734.94,593194565,127668129576.33,, 02/2007,EE,1351082,118346234.20,2639528,622092649.54,591824468,127575389781.05,416863199.03,15.4 03/2007,EE,1548866,135727316.93,2869891,680136053.41,590546391,127425280460.53,396174317.82,15.3 04/2007,EE,1511709,130071052.64,2811858,682215152.29,589359259,127389639583.42,499905162.90,15.2 05/2007,EE,1633319,139944899.75,2889025,678352350.54,588140185,127240011044.63,373765469.78,15.2 06/2007,EE,1453311,124726606.61,3096333,684517817.26,586531556,127092955067.46,400807396.36,15.1 07/2007,EE,1538196,128775015.30,3394219,749703932.67,584665696,126961015289.45,469391703.81,15.0 08/2007,EE,1398560,121524620.53,4057078,850267301.80,582042396,126654239493.96,423771342.09,14.9 09/2007,EE,1292684,108537261.68,2848850,605174531.90,580370448,126541977883.07,401215293.84,14.9 10/2006,F ,,,1,25.00,9193,984550.00,, 11/2006,F,,,,,9193,984550.00,, 12/2006,F,,,,,9193,984550.00,, 01/2007,F ,,,1,25.00,9192,984525.00,, 02/2007,F,,,,,9192,984525.00,, 03/2007,F,,,,,9192,984525.00,, 04/2007,F,,,,,9192,984525.00,, 05/2007,F ,,,3,150.00,9189,984375.00,, 06/2007,F,,,,,9190,984475.00,, 07/2007,F ,,,1,1000.00,9190,984475.00,, 08/2007,F,,,,,9189,983475.00,, 09/2007,F,,,,,9189,983475.00,, 10/2006,G ,,,4,3000.00,5794,2231700.00,, 11/2006,G ,,,7,4100.00,5784,2225100.00,, 12/2006,G,,,,,5784,2225100.00,, 01/2007,G,,,,,5784,2225100.00,, 02/2007,G,,,,,5784,2225100.00,, 03/2007,G ,,,5,900.00,5781,2224800.00,, 04/2007,G ,,,2,1100.00,5778,2224100.00,, 05/2007,G ,,,13,1300.00,5778,2224100.00,, 06/2007,G ,,,4,400.00,5761,2222400.00,, 07/2007,G ,,,16,1600.00,5746,2220900.00,, 08/2007,G ,,,3,1600.00,5742,2219200.00,, 09/2007,G ,,,1,100.00,5741,2219100.00,, 10/2006,H ,,,5244,6616000.00,205745,242990500.00,615233.84,1.7 11/2006,H ,,,4476,5422500.00,201347,237434000.00,581373.23,1.6 12/2006,H ,,,4631,5933500.00,196818,231716000.00,584619.90,1.6 01/2007,H ,,,5718,6826000.00,191352,225091000.00,, 02/2007,H ,,,4575,5347000.00,186501,219455500.00,497067.44,1.5 03/2007,H ,,,5311,6442000.00,181230,213006000.00,531219.78,1.5 04/2007,H ,,,4579,5815000.00,176609,207080000.00,496547.33,1.4 05/2007,H ,,,4611,6249500.00,171919,201030500.00,495020.19,1.4 06/2007,H ,,,4471,5347500.00,167444,195597000.00,464341.46,1.3 07/2007,H ,,,4413,5495000.00,163098,190195500.00,462935.57,1.3 08/2007,H ,,,3638,4415000.00,159293,185623000.00,448283.71,1.2 09/2007,H ,,,3332,4222500.00,155962,181525000.00,424918.06,1.2 10/2006,HH,,,59420,104357500.00,7503780,12806407500.00,32424869.74,12.1 11/2006,HH,,,52797,92439000.00,7449232,12710700000.00,31123009.88,12.1 12/2006,HH,,,47434,91064500.00,7402535,12622202500.00,31845840.29,12.0 01/2007,HH,,,66543,124464500.00,7340881,12505275500.00,, 02/2007,HH,,,61476,109035000.00,7278310,12393467500.00,28071244.98,11.9 03/2007,HH,,,67306,118012000.00,7211980,12280085000.00,30625541.37,11.8 04/2007,HH,,,63160,114899500.00,7149359,12164422500.00,29168493.04,11.8 05/2007,HH,,,57621,103748500.00,7089618,12057415000.00,29690339.76,11.7 06/2007,HH,,,56574,96877000.00,7034017,11962395500.00,28398371.19,11.6 07/2007,HH,,,56172,99173000.00,6979299,11865299000.00,28880120.71,11.6 08/2007,HH,9,13000.00,55988,101044000.00,6922636,11761724000.00,28404827.40,11.5 09/2007,HH,,,44977,77043000.00,6879089,11686350500.00,27355688.93,11.5 10/2006,I,496965,99898867.38,303340,204578073.66,59401709,35734206294.18,231977384.69,26.4 11/2006,I,550917,162876162.92,306136,250978466.13,59649613,35712092281.49,129829756.48,26.4 12/2006,I,681574,181897734.53,313939,199998160.89,59994940,35764635718.97,118427439.67,26.3 01/2007,I,727579,278781542.30,368278,306578269.47,58225649,35692750552.23,, 02/2007,I,373290,150639846.16,262101,208735640.09,58446591,35702445641.78,94440643.63,26.1 03/2007,I,515055,160306502.78,279628,193399156.03,58685061,35739474125.59,104812674.26,26.1 04/2007,I,496405,144575824.11,281087,182705136.10,54921984,35678786340.98,113512206.89,26.0 05/2007,I,492595,131696967.93,323936,240700758.10,55111731,35662521557.62,129380875.80,25.9 06/2007,I,465794,105693251.61,331600,203302489.02,55251394,35664871721.99,133295441.29,25.8 07/2007,I,509568,102378543.02,348771,195851979.51,55386851,35676293384.67,138136344.46,25.8 08/2007,I,462427,100033586.70,376326,198172907.25,55474850,35697366205.28,143488023.15,25.7 09/2007,I,444250,90544373.67,299527,150533199.18,55618481,35756680515.84,140748154.33,25.6 10/2006,J ,,,3,300.00,1859,246400.00,, 11/2006,J ,,,2,50.00,1857,246350.00,, 12/2006,J,,,,,1857,246350.00,, 01/2007,J,,,,,1857,246350.00,, 02/2007,J ,,,2,50.00,1855,246300.00,, 03/2007,J ,,,1,100.00,1854,246200.00,, 04/2007,J,,,,,1854,246200.00,, 05/2007,J,,,,,1854,246200.00,, 06/2007,J,,,,,1854,246200.00,, 07/2007,J,,,,,1854,246200.00,, 08/2007,J,,,,,1854,246200.00,, 09/2007,J,,,,,1854,246200.00,, 10/2006,K,,,,,143,124500.00,, 11/2006,K,,,,,143,124500.00,, 12/2006,K,,,,,143,124500.00,, 01/2007,K,,,,,143,124500.00,, 02/2007,K,,,,,143,124500.00,, 03/2007,K,,,,,143,124500.00,, 04/2007,K,,,,,143,124500.00,, 05/2007,K,,,,,143,124500.00,, 06/2007,K,,,,,143,124500.00,, 07/2007,K,,,,,143,124500.00,, 08/2007,K,,,,,143,124500.00,, 09/2007,K,,,,,143,124500.00,, 10/2006,P,,,19,28291.91,7786,12088880.19,62345.08, 11/2006,P,,,4,2684.50,7782,12119249.08,33053.39, 12/2006,P,,,67,169714.25,7715,12083550.20,134015.37, 01/2007,P,,,34,26456.24,7681,12072300.73,, 02/2007,P,,,61,111554.50,7620,11993103.54,32357.31, 03/2007,P,,,126,110414.30,7494,11783312.64,-99376.60, 04/2007,P,,,68,114856.87,7426,11735823.78,67368.01, 05/2007,P,,,52,78818.10,7374,11665324.66,8318.98, 06/2007,P,,,69,111163.20,7305,11664867.48,110706.02, 07/2007,P,,,35,42970.55,7271,11664489.65,42236.28, 08/2007,P,,,43,32360.22,7240,11692822.18,45132.35, 09/2007,P,,,19,25425.04,7221,11705237.32,37840.18, 10/2006,R,,,213,350611.96,23552,45460577.22,282347.79, 11/2006,R,,,78,136379.00,23481,45424957.85,98121.83, 12/2006,R,,,308,234215.77,23174,45711414.14,514234.06, 01/2007,R,,,130,271590.60,23044,45568442.74,, 02/2007,R,,,92,162585.76,22952,45581495.44,175638.46, 03/2007,R,,,169,318013.05,22783,45443061.88,179579.49, 04/2007,R,,,253,708206.14,22530,44977619.20,251495.46, 05/2007,R,,,145,110143.51,22385,44966010.36,98534.67, 06/2007,R,,,132,258808.63,22253,45248581.55,541379.82, 07/2007,R,,,117,263222.11,22136,45107433.33,122073.89, 08/2007,R,,,97,205207.43,22039,45067321.19,165095.29, 09/2007,R,,,105,316971.66,21934,44940151.24,189801.71, 10/2006,S,,,2875,600373.68,357618,69425878.11,, 11/2006,S,,,2454,502137.04,355030,68901287.88,, 12/2006,S,,,2391,466521.98,352886,68467678.08,, 01/2007,S,,,3414,694494.99,349454,67789182.91,, 02/2007,S,,,2390,474987.23,346983,67293760.45,-41.18, 03/2007,S,,,2722,591316.35,344324,66724373.21,, 04/2007,S,,,3264,694221.26,341222,66077216.58,, 05/2007,S,,,2694,547676.15,338323,65466634.36,, 06/2007,S,,,2276,494181.55,336133,64989669.51,, 07/2007,S,,,2868,570694.92,333413,64434050.00,, 08/2007,S,,,2419,529744.03,330685,63869666.08,, 09/2007,S,,,2523,519712.76,328320,63352913.69,,