2004-12-31 00:00:00,6.8,6.894,6.142,6.643,4107050000.0
2005-01-31 00:00:00,6.78,7.67,6.266,7.189,4464450000.0
2005-02-28 00:00:00,7.31,7.684,6.629,7.014,5415700000.0
2005-03-31 00:00:00,7.12,7.363,6.699,6.794,6614800000.0
2005-04-30 00:00:00,6.864,7.311,6.595,7.125,6776900000.0
2005-05-31 00:00:00,7.18,7.63,6.848,7.021,8038900000.0
2005-06-30 00:00:00,7.07,7.3,6.639,7.141,7377350000.0
2005-07-31 00:00:00,7.049,7.347,6.447,6.655,7522700000.0
2005-08-31 00:00:00,6.73,7.543,6.511,7.355,7489900000.0
2005-09-30 00:00:00,7.46,7.939,7.164,7.703,7353000000.0
2005-10-31 00:00:00,7.74,8.404,7.219,8.221,7139100000.0
2005-11-30 00:00:00,8.3,9.256,8.001,8.675,8115850000.0
2005-12-31 00:00:00,8.78,9.877,8.533,9.808,6498600000.0
2006-01-31 00:00:00,9.81,9.969,8.831,9.519,7096600000.0
2006-02-28 00:00:00,9.61,11.746,9.417,11.696,6408700000.0
2006-03-31 00:00:00,11.629,14.739,11.248,13.532,8007150000.0
2006-04-30 00:00:00,13.627,15.115,11.717,12.934,8038500000.0
2006-05-31 00:00:00,13.02,13.14,9.237,10.646,8274350000.0
2006-06-30 00:00:00,10.74,11.84,10.261,11.243,7080000000.0
2006-07-31 00:00:00,11.268,12.68,11.068,12.414,8211800000.0
2006-08-31 00:00:00,12.427,13.23,10.304,11.367,9529850000.0
2006-09-30 00:00:00,11.359,12.25,10.401,11.954,9285800000.0
2006-10-31 00:00:00,12.09,13.786,11.764,13.529,10215850000.0
2006-11-30 00:00:00,13.435,14.2,12.147,12.721,9759550000.0
2006-12-31 00:00:00,12.777,13.537,11.844,13.242,9663800000.0
2007-01-31 00:00:00,13.34,14.754,13.047,14.155,9951350000.0
2007-02-28 00:00:00,14.19,14.418,12.213,13.253,10810900000.0
2007-03-31 00:00:00,13.294,14.126,12.827,13.485,7840800000.0
2007-04-30 00:00:00,13.372,13.603,12.488,13.066,9448900000.0
2007-05-31 00:00:00,13.068,13.822,11.963,12.373,8838400000.0
2007-06-30 00:00:00,12.344,13.49,12.173,12.854,8183950000.0
2007-07-31 00:00:00,12.828,13.187,10.929,11.726,9081650000.0
2007-08-31 00:00:00,11.746,13.833,11.572,13.618,8302950000.0
2007-09-30 00:00:00,13.469,14.579,12.917,13.935,9945150000.0
2007-10-31 00:00:00,14.124,16.2,13.777,14.125,10611000000.0
2007-11-30 00:00:00,14.129,14.86,13.418,14.733,8373550000.0
2007-12-31 00:00:00,14.731,16.889,14.517,16.726,10425850000.0
2008-01-31 00:00:00,16.64,19.841,16.026,19.695,9279350000.0
2008-02-29 00:00:00,19.574,21.304,16.522,17.736,10467800000.0
2008-03-31 00:00:00,17.841,18.742,16.168,16.456,10823650000.0
2008-04-30 00:00:00,16.397,18.334,15.835,16.691,10851100000.0
2008-05-31 00:00:00,16.814,17.681,16.094,17.389,9933600000.0
2008-06-30 00:00:00,17.442,19.437,16.659,17.391,12041650000.0
2008-07-31 00:00:00,17.418,17.886,12.188,13.509,12329650000.0
2008-08-31 00:00:00,13.444,13.824,10.125,13.031,12327950000.0
2008-09-30 00:00:00,13.014,13.191,8.316,9.602,13337400000.0
2008-10-31 00:00:00,9.571,10.767,8.625,10.207,11639850000.0
2008-11-30 00:00:00,10.174,11.559,8.984,10.934,11131750000.0
2008-12-31 00:00:00,10.874,12.679,10.174,12.593,12039550000.0
2009-01-31 00:00:00,12.623,14.635,12.031,13.07,11319300000.0
2009-02-28 00:00:00,12.963,13.919,11.789,12.848,12697250000.0
2009-03-31 00:00:00,13.034,13.247,11.634,12.655,12022000000.0
2009-04-30 00:00:00,12.714,15.722,11.9,15.68,12176400000.0
2009-05-31 00:00:00,15.727,16.224,13.42,13.753,12105100000.0
2009-06-30 00:00:00,13.721,14.142,12.299,13.44,12841200000.0
2009-07-31 00:00:00,13.353,15.233,13.23,14.67,13211450000.0
2009-08-31 00:00:00,14.656,17.667,14.363,15.996,14056300000.0
2009-09-30 00:00:00,16.091,18.098,15.76,16.209,15140600000.0
2009-10-31 00:00:00,16.243,18.914,16.083,18.216,13772950000.0
2009-11-30 00:00:00,18.238,19.459,16.562,16.762,15309650000.0
2009-12-31 00:00:00,16.755,16.755,16.61,16.687,1600000.0
