2007-02-28 00:00:00,3.88379,3.90703,3.83312,3.85586,80898910000.0
2007-03-31 00:00:00,3.85919,3.86498,3.74607,3.7609,133094830000.0
2007-04-30 00:00:00,3.75852,3.8381,3.71917,3.80349,158514080000.0
2007-05-31 00:00:00,3.80447,3.85733,3.73482,3.75481,158841000000.0
2007-06-30 00:00:00,3.7618,3.82676,3.72271,3.78034,152046290000.0
2007-07-31 00:00:00,3.77082,3.85757,3.74347,3.80739,177275420000.0
2007-08-31 00:00:00,3.80929,3.82893,3.73146,3.76233,160667540000.0
2007-09-30 00:00:00,3.75836,3.77635,3.58268,3.61708,175671030000.0
2007-10-31 00:00:00,3.62718,3.69632,3.59468,3.62553,180361470000.0
2007-11-30 00:00:00,3.62725,3.63485,3.53703,3.59349,156721000000.0
2007-12-31 00:00:00,3.59191,3.66853,3.54042,3.60516,185334030000.0
2008-01-31 00:00:00,3.60627,3.63388,3.48948,3.50751,172975630000.0
2008-02-29 00:00:00,3.50239,3.58729,3.48283,3.51552,176127580000.0
2008-03-31 00:00:00,3.51592,3.52671,3.37782,3.45499,181297630000.0
2008-04-30 00:00:00,3.44645,3.46638,3.34993,3.3648,171313480000.0
2008-05-31 00:00:00,3.36259,3.41372,3.32918,3.34617,98547670000.0
2008-06-30 00:00:00,3.35189,3.36791,3.18361,3.2016,158877470000.0
2008-07-31 00:00:00,3.198,3.36119,3.18297,3.32022,189242040000.0
2008-08-31 00:00:00,3.32642,3.4889,3.25465,3.39101,157943560000.0
2008-09-30 00:00:00,3.39114,3.98308,3.3571,3.58592,150526990000.0
2008-10-31 00:00:00,3.59935,3.8937,3.469,3.76874,179516710000.0
2008-11-30 00:00:00,3.78539,4.20662,3.76726,4.16183,140724610000.0
2008-12-31 00:00:00,4.16973,4.4696,3.86784,4.45687,151557490000.0
2009-01-31 00:00:00,4.4557,4.92768,4.4005,4.63723,158309800000.0
2009-02-28 00:00:00,4.60962,4.78586,4.40682,4.71444,166266820000.0
2009-03-31 00:00:00,4.71897,4.72887,4.21096,4.38665,141045720000.0
2009-04-30 00:00:00,4.39532,4.56289,4.06168,4.50759,203693270000.0
2009-05-31 00:00:00,4.50387,4.57424,4.4153,4.48265,176693490000.0
2009-06-30 00:00:00,4.48228,4.50619,4.11542,4.15873,225485940000.0
2009-07-31 00:00:00,4.15835,4.21011,4.05183,4.08088,178803480000.0
2009-08-31 00:00:00,4.08441,4.24374,4.06189,4.22127,200983860000.0
2009-09-30 00:00:00,4.23289,4.29177,4.13289,4.24534,212632630000.0
2009-10-31 00:00:00,4.25206,4.32659,4.06177,4.13841,189739930000.0
2009-11-30 00:00:00,4.14329,4.22847,4.02296,4.12006,206233840000.0
2009-12-31 00:00:00,4.12789,4.12789,4.12058,4.12058,5630000.0
