2005-12-31 00:00:00,1.75381,1.81482,1.72726,1.77106,384878000000.0
2006-01-31 00:00:00,1.7715,1.81278,1.74305,1.79373,402315000000.0
2006-02-28 00:00:00,1.79386,2.00264,1.78686,1.99035,464329000000.0
2006-03-31 00:00:00,1.9903,2.02125,1.93332,1.98065,414205000000.0
2006-04-30 00:00:00,1.97905,2.08214,1.95876,2.00839,448425000000.0
2006-05-31 00:00:00,2.00838,2.11584,1.98914,2.09756,442064000000.0
2006-06-30 00:00:00,2.09794,2.11595,1.9913,2.06258,417030000000.0
2006-07-31 00:00:00,2.06291,2.07879,1.96991,1.97676,454491000000.0
2006-08-31 00:00:00,1.97713,1.97729,1.88928,1.92081,412611000000.0
2006-09-30 00:00:00,1.92253,1.93738,1.88927,1.91077,394225000000.0
2006-10-31 00:00:00,1.91063,1.96371,1.89052,1.93685,451908000000.0
2006-11-30 00:00:00,1.937,1.94846,1.8594,1.86974,442554000000.0
2006-12-31 00:00:00,1.87059,1.90033,1.8435,1.88333,443438000000.0
2007-01-31 00:00:00,1.88315,1.91999,1.84925,1.89221,423400000000.0
2007-02-28 00:00:00,1.89168,1.94799,1.8511,1.8683,501399000000.0
2007-03-31 00:00:00,1.86715,1.87359,1.81216,1.84264,436308000000.0
2007-04-30 00:00:00,1.84279,1.85619,1.81038,1.8392,503292000000.0
2007-05-31 00:00:00,1.83922,1.8421,1.73987,1.75124,484122000000.0
2007-06-30 00:00:00,1.75203,1.80835,1.7023,1.77688,466107000000.0
2007-07-31 00:00:00,1.77658,2.01502,1.77205,1.94001,511738000000.0
2007-08-31 00:00:00,1.93981,2.01742,1.86739,1.8808,467648000000.0
2007-09-30 00:00:00,1.88113,1.94096,1.82007,1.88811,492847000000.0
2007-10-31 00:00:00,1.88832,1.98616,1.85495,1.91195,492461000000.0
2007-11-30 00:00:00,1.91148,1.94541,1.85095,1.89701,458958000000.0
2007-12-31 00:00:00,1.90129,1.94706,1.87325,1.89356,505428000000.0
2008-01-31 00:00:00,1.89351,1.91124,1.81816,1.86308,470705000000.0
2008-02-29 00:00:00,1.86253,1.98893,1.85908,1.98539,471835000000.0
2008-03-31 00:00:00,1.98506,2.02722,1.96041,2.00753,493055000000.0
2008-04-30 00:00:00,2.00761,2.05582,1.95763,1.98487,514480000000.0
2008-05-31 00:00:00,1.98733,2.08933,1.9701,2.0723,450694000000.0
2008-06-30 00:00:00,2.07259,2.12944,2.04761,2.11961,516412000000.0
2008-07-31 00:00:00,2.11975,2.18402,2.05476,2.09336,494719000000.0
2008-08-31 00:00:00,2.09356,2.19415,2.09041,2.15336,474370000000.0
2008-09-30 00:00:00,2.15299,2.34834,2.06181,2.18337,518614000000.0
2008-10-31 00:00:00,2.18359,2.4039,2.10498,2.30682,473030000000.0
2008-11-30 00:00:00,2.32532,2.47841,2.30544,2.4284,488783000000.0
2008-12-31 00:00:00,2.42841,2.54587,2.24777,2.51188,508367000000.0
2009-01-31 00:00:00,2.50937,2.57665,2.3972,2.5269,450450000000.0
2009-02-28 00:00:00,2.52493,2.56409,2.3091,2.3466,473405000000.0
2009-03-31 00:00:00,2.34652,2.38122,2.24072,2.34818,494783000000.0
2009-04-30 00:00:00,2.34868,2.35482,2.20235,2.21235,494058000000.0
2009-05-31 00:00:00,2.20507,2.25922,2.15827,2.16501,472271000000.0
2009-06-30 00:00:00,2.16453,2.24981,2.13461,2.15635,515659000000.0
2009-07-31 00:00:00,2.15595,2.16449,2.07549,2.08803,469446000000.0
2009-08-31 00:00:00,2.08831,2.12276,2.02292,2.03777,490578000000.0
2009-09-30 00:00:00,2.03775,2.05501,1.9697,2.04606,510786000000.0
2009-10-31 00:00:00,2.0549,2.11826,1.99196,2.10638,442417000000.0
2009-11-30 00:00:00,2.1028,2.10683,1.98222,1.98488,504219000000.0
2009-12-31 00:00:00,1.98471,1.98478,1.98465,1.98471,7000000.0
