Monthly Percent
2004-01-31 5.14
2004-02-29 5.45
2004-03-31 5.23
2004-04-30 5.45
2004-05-31 5.61
2004-06-30 5.74
2004-07-31 5.78
2004-08-31 5.81
2004-09-30 5.67
2004-10-31 5.78
2004-11-30 5.76
2004-12-31 6.03
2005-01-31 6.02
2005-02-28 6.07
2005-03-31 5.89
2005-04-30 5.86
2005-05-31 5.9
2005-06-30 6.08
2005-07-31 5.29
2005-08-31 5.64
2005-09-30 5.68
2005-10-31 5.54
2005-11-30 5.46
2005-12-31 5.63
2006-01-31 5.48
2006-02-28 5.58
2006-03-31 5.62
2006-04-30 5.59
2006-05-31 5.68
2006-06-30 5.79
2006-07-31 5.67
2006-08-31 5.94
2006-09-30 6.01
2006-10-31 6.07
2006-11-30 6.21
2006-12-31 6.34
2007-01-31 6.2
2007-02-28 6.18
2007-03-31 6.21
2007-04-30 6.54
2007-05-31 6.97
2007-06-30 6.72
2007-07-31 7.42
2007-08-31 7.89
2007-09-30 7.11
2007-10-31 7.03
2007-11-30 6.75
2007-12-31 6.91
2008-01-31 6.53
2008-02-29 6.23
2008-03-31 6.31
2008-04-30 6.44
2008-05-31 6.02
2008-06-30 6.04
2008-07-31 6.05
2008-08-31 6.06
2008-09-30 6.43
2008-10-31 6.54
2008-11-30 5.22
2008-12-31 3.49
2009-01-31 2.94
2009-02-28 2.5
2009-03-31 2.5
2009-04-30 2.7
2009-05-31 2.48
2009-06-30 2.06
2009-07-31 2
2009-08-31 1.79
2009-09-30 2.19
2009-10-31 2.02
2009-11-30 2.72
2009-12-31 2.32
2010-01-31 2.17
2010-02-28 2.24
2010-03-31 2.59
2010-04-30 2.18
2010-05-31 2
2010-06-30 1.92
2010-07-31 2.32
2010-08-31 1.85
2010-09-30 1.92
2010-10-31 2.03
2010-11-30 2.17
2010-12-31 1.79
2011-01-31 2.18
2011-02-28 2.1
2011-03-31 1.98
2011-04-30 2.36
2011-05-31 2.12
2011-06-30 2.4
2011-07-31 2.26
2011-08-31 2.19
2011-09-30 2.24
2011-10-31 2.45
2011-11-30 1.98
2011-12-31 2.79
2012-01-31 2.27
2012-02-29 2.05
2012-03-31 2.16
2012-04-30 2.8
2012-05-31 2.45
2012-06-30 2.47
2012-07-31 2.29
2012-08-31 2.3
2012-09-30 2.44
2012-10-31 2.84
2012-11-30 2.42
2012-12-31 2.37
2013-01-31 2.55
2013-02-28 2.28
2013-03-31 2.22
2013-04-30 2.46
2013-05-31 2.33
2013-06-30 1.8
2013-07-31 2.48
2013-08-31 2.38
2013-09-30 1.83
2013-10-31 2.21
2013-11-30 2.11
2013-12-31 1.77
2014-01-31 2.36
2014-02-28 2.56
2014-03-31 2.19
2014-04-30 2.76
2014-05-31 2.54
2014-06-30 2.7
2014-07-31 2.26
2014-08-31 2.26
2014-09-30 2.26
2014-10-31 2.52
2014-11-30 2.72
2014-12-31 2.31
2015-01-31 2.11
2015-02-28 1.92
2015-03-31 2
2015-04-30 2.27
2015-05-31 1.82
2015-06-30 2.09
2015-07-31 2.14
2015-08-31 2.1
2015-09-30 2.2
2015-10-31 2.17
2015-11-30 2.06
2015-12-31 2.45