2005-12-31 00:00:00,0.88268,0.89492,0.85139,0.87712,420250400000.0
2006-01-31 00:00:00,0.87716,0.89091,0.85911,0.87237,438467800000.0
2006-02-28 00:00:00,0.87247,0.87423,0.78372,0.79172,508833600000.0
2006-03-31 00:00:00,0.79151,0.81158,0.78161,0.78912,450839800000.0
2006-04-30 00:00:00,0.78904,0.79659,0.74298,0.77525,486064400000.0
2006-05-31 00:00:00,0.77527,0.78098,0.73717,0.74551,478338400000.0
2006-06-30 00:00:00,0.7456,0.78532,0.7396,0.76108,445072600000.0
2006-07-31 00:00:00,0.76108,0.79942,0.75398,0.79585,480904400000.0
2006-08-31 00:00:00,0.79599,0.83445,0.79547,0.8241,424537800000.0
2006-09-30 00:00:00,0.82355,0.84219,0.81708,0.83033,397566000000.0
2006-10-31 00:00:00,0.83007,0.84188,0.80522,0.8206,494755000000.0
2006-11-30 00:00:00,0.82062,0.86307,0.81373,0.85888,469018200000.0
2006-12-31 00:00:00,0.85932,0.87624,0.84557,0.86064,480035000000.0
2007-01-31 00:00:00,0.86059,0.8778,0.84044,0.85084,431658800000.0
2007-02-28 00:00:00,0.8509,0.875,0.8196,0.86733,558551000000.0
2007-03-31 00:00:00,0.86795,0.90382,0.86469,0.88987,493300000000.0
2007-04-30 00:00:00,0.8899,0.90159,0.88429,0.8931,578346800000.0
2007-05-31 00:00:00,0.89308,0.95136,0.89196,0.94312,570922800000.0
2007-06-30 00:00:00,0.94266,0.97797,0.90813,0.9263,549669400000.0
2007-07-31 00:00:00,0.92636,0.93156,0.80289,0.84472,608108000000.0
2007-08-31 00:00:00,0.8448,0.88738,0.80832,0.88131,554893000000.0
2007-09-30 00:00:00,0.8813,0.92136,0.85649,0.88416,587666200000.0
2007-10-31 00:00:00,0.88416,0.89735,0.81971,0.86103,587123200000.0
2007-11-30 00:00:00,0.86097,0.90227,0.84594,0.87216,533439600000.0
2007-12-31 00:00:00,0.87216,0.87541,0.81949,0.84939,604714400000.0
2008-01-31 00:00:00,0.84883,0.88792,0.83978,0.85724,565421000000.0
2008-02-29 00:00:00,0.85665,0.85785,0.77535,0.78951,571979400000.0
2008-03-31 00:00:00,0.78955,0.81767,0.77697,0.80333,607235200000.0
2008-04-30 00:00:00,0.80311,0.83343,0.79295,0.81547,633759600000.0
2008-05-31 00:00:00,0.8143,0.81897,0.77034,0.77465,560337800000.0
2008-06-30 00:00:00,0.77445,0.78552,0.76353,0.7696,642437800000.0
2008-07-31 00:00:00,0.7696,0.78583,0.74033,0.77089,617164200000.0
2008-08-31 00:00:00,0.7701,0.7701,0.7179,0.72862,592603800000.0
2008-09-30 00:00:00,0.72889,0.76128,0.6205,0.67285,647060600000.0
2008-10-31 00:00:00,0.67291,0.71142,0.63426,0.66453,589513400000.0
2008-11-30 00:00:00,0.66154,0.66371,0.60342,0.61183,597081800000.0
2008-12-31 00:00:00,0.61184,0.6698,0.58577,0.5899,625967200000.0
2009-01-31 00:00:00,0.59002,0.63033,0.57718,0.58504,559077800000.0
2009-02-28 00:00:00,0.58521,0.65454,0.5694,0.64535,586605600000.0
2009-03-31 00:00:00,0.64532,0.67923,0.63255,0.64106,611800000000.0
2009-04-30 00:00:00,0.64095,0.68432,0.63874,0.68196,612200800000.0
2009-05-31 00:00:00,0.68323,0.70888,0.66977,0.7035,585935000000.0
2009-06-30 00:00:00,0.70356,0.71397,0.67186,0.70905,636422000000.0
2009-07-31 00:00:00,0.70847,0.73522,0.7023,0.72524,570791600000.0
2009-08-31 00:00:00,0.72522,0.74587,0.71199,0.74075,644929400000.0
2009-09-30 00:00:00,0.74077,0.76625,0.73375,0.73594,697252000000.0
2009-10-31 00:00:00,0.73229,0.75796,0.70863,0.71433,603957600000.0
2009-11-30 00:00:00,0.71541,0.75285,0.71448,0.74791,684922800000.0
2009-12-31 00:00:00,0.74693,0.7478,0.74693,0.74759,16000000.0
