Monthly
2004-01-31 3.04
2004-02-29 3.03
2004-03-31 3.24
2004-04-30 3.31
2004-05-31 3.31
2004-06-30 3.99
2004-07-31 4.17
2004-08-31 4.17
2004-09-30 4.35
2004-10-31 4.38
2004-11-30 4.38
2004-12-31 4.39
2005-01-31 4.39
2005-02-28 4.41
2005-03-31 4.41
2005-04-30 4.41
2005-05-31 4.42
2005-06-30 4.43
2005-07-31 4.42
2005-08-31 4.41
2005-09-30 4.41
2005-10-31 4.4
2005-11-30 3.99
2005-12-31 3.82
2006-01-31 3.8
2006-02-28 3.8
2006-03-31 3.81
2006-04-30 3.8
2006-05-31 3.79
2006-06-30 3.8
2006-07-31 3.78
2006-08-31 3.7
2006-09-30 3.72
2006-10-31 3.73
2006-11-30 3.74
2006-12-31 3.75
2007-01-31 3.78
2007-02-28 3.8
2007-03-31 3.82
2007-04-30 3.85
2007-05-31 3.89
2007-06-30 3.91
2007-07-31 3.91
2007-08-31 3.96
2007-09-30 3.97
2007-10-31 4.05
2007-11-30 4.04
2007-12-31 4.05
2008-01-31 4.03
2008-02-29 4.03
2008-03-31 4.09
2008-04-30 4.05
2008-05-31 4.06
2008-06-30 4.11
2008-07-31 4.11
2008-08-31 4.12
2008-09-30 4.11
2008-10-31 3.11
2008-11-30 2.3
2008-12-31 1.73
2009-01-31 1.62
2009-02-28 1.67
2009-03-31 1.6
2009-04-30 1.63
2009-05-31 1.31
2009-06-30 1.04
2009-07-31 0.92
2009-08-31 0.61
2009-09-30 0.61
2009-10-31 0.62
2009-11-30 0.81
2009-12-31 0.82
2010-01-31 0.35
2010-02-28 0.34
2010-03-31 0.53
2010-04-30 0.75
2010-05-31 0.8
2010-06-30 0.81
2010-07-31 0.94
2010-08-31 0.98
2010-09-30 0.99
2010-10-31 1.79
2010-11-30 0.85
2010-12-31 0.75
2011-01-31 0.69
2011-02-28 0.79
2011-03-31 0.84
2011-04-30 0.67
2011-05-31 0.53
2011-06-30 0.46
2011-07-31 0.52
2011-08-31 0.65
2011-09-30 0.87
2011-10-31 0.62
2011-11-30 0.75
2011-12-31 0.84
2012-01-31 0.84
2012-02-29 0.91
2012-03-31 0.99
2012-04-30 0.78
2012-05-31 0.89
2012-06-30 1.04
2012-07-31 0.9
2012-08-31 0.94
2012-09-30 0.97
2012-10-31 0.88
2012-11-30 1.01
2012-12-31 0.95
2013-01-31 1.05
2013-02-28 0.99
2013-03-31 0.96
2013-04-30 0.92
2013-05-31 0.94
2013-06-30 0.93
2013-07-31 0.94
2013-08-31 0.94
2013-09-30 0.86
2013-10-31 0.93
2013-11-30 0.96
2013-12-31 0.91
2014-01-31 1.1
2014-02-28 1.05
2014-03-31 1.11
2014-04-30 0.94
2014-05-31 0.97
2014-06-30 0.89
2014-07-31 0.91
2014-08-31 0.9
2014-09-30 1
2014-10-31 1.43
2014-11-30 1.51
2014-12-31 1.51
2015-01-31 1.51
2015-02-28 1.5
2015-03-31 1.46
2015-04-30 1.35
2015-05-31 1.3
2015-06-30 1.3
2015-07-31 1.3
2015-08-31 1.3
2015-09-30 1.29
2015-10-31 1.29
2015-11-30 1.29
2015-12-31 1.28