2007-05-31 00:00:00,1.24989,1.26035,1.23425,1.25251,165224000000.0
2007-06-30 00:00:00,1.25246,1.26855,1.23931,1.25682,188377000000.0
2007-07-31 00:00:00,1.25685,1.28349,1.25175,1.26386,226740000000.0
2007-08-31 00:00:00,1.26316,1.28836,1.25471,1.27495,199624000000.0
2007-09-30 00:00:00,1.27774,1.27785,1.23118,1.25146,229556000000.0
2007-10-31 00:00:00,1.25181,1.32592,1.24388,1.29548,230489000000.0
2007-11-30 00:00:00,1.29493,1.29676,1.24928,1.28385,193460000000.0
2007-12-31 00:00:00,1.28159,1.32241,1.26339,1.30781,245498000000.0
2008-01-31 00:00:00,1.30805,1.32805,1.27608,1.32416,225534000000.0
2008-02-29 00:00:00,1.32469,1.43958,1.32146,1.39007,241615000000.0
2008-03-31 00:00:00,1.3902,1.39552,1.3061,1.31058,256101000000.0
2008-04-30 00:00:00,1.31104,1.33198,1.2823,1.30589,258462000000.0
2008-05-31 00:00:00,1.30866,1.34143,1.29949,1.33616,236458000000.0
2008-06-30 00:00:00,1.33614,1.34362,1.30108,1.30424,250162000000.0
2008-07-31 00:00:00,1.30422,1.31522,1.28205,1.28481,248030000000.0
2008-08-31 00:00:00,1.2894,1.31833,1.25768,1.31195,257589000000.0
2008-09-30 00:00:00,1.3119,1.32912,1.26799,1.28267,279427000000.0
2008-10-31 00:00:00,1.28253,1.3037,1.23474,1.24498,247189000000.0
2008-11-30 00:00:00,1.24636,1.3855,1.23546,1.35525,246591000000.0
2008-12-31 00:00:00,1.35506,1.36835,1.28707,1.30088,269470000000.0
2009-01-31 00:00:00,1.29793,1.33342,1.27304,1.32125,244730000000.0
2009-02-28 00:00:00,1.32408,1.35234,1.27784,1.32543,258255000000.0
2009-03-31 00:00:00,1.32557,1.33972,1.28249,1.30669,265467000000.0
2009-04-30 00:00:00,1.30669,1.35448,1.283,1.35291,275783000000.0
2009-05-31 00:00:00,1.35222,1.36633,1.31957,1.33928,255692000000.0
2009-06-30 00:00:00,1.34002,1.35588,1.32011,1.32657,274728000000.0
2009-07-31 00:00:00,1.32629,1.3678,1.3224,1.35928,241349000000.0
2009-08-31 00:00:00,1.35929,1.38392,1.34598,1.36733,451970000000.0
2009-09-30 00:00:00,1.368,1.38768,1.3449,1.3634,571919000000.0
2009-10-31 00:00:00,1.36606,1.38962,1.35641,1.37924,507210000000.0
2009-11-30 00:00:00,1.37808,1.38374,1.33508,1.35456,547982000000.0
2009-12-31 00:00:00,1.35502,1.35559,1.35502,1.35537,8000000.0
