Monthly Percent
2004-01-31 5.68
2004-02-29 5.71
2004-03-31 5.91
2004-04-30 5.95
2004-05-31 6.08
2004-06-30 6.18
2004-07-31 6.19
2004-08-31 6.34
2004-09-30 6.37
2004-10-31 6.38
2004-11-30 6.32
2004-12-31 6.28
2005-01-31 6.27
2005-02-28 6.26
2005-03-31 6.23
2005-04-30 6.32
2005-05-31 6.3
2005-06-30 6.24
2005-07-31 6.18
2005-08-31 6.13
2005-09-30 6.18
2005-10-31 6.15
2005-11-30 6.12
2005-12-31 6.17
2006-01-31 6.08
2006-02-28 6.03
2006-03-31 6
2006-04-30 5.92
2006-05-31 5.86
2006-06-30 5.91
2006-07-31 5.87
2006-08-31 6.01
2006-09-30 6.03
2006-10-31 5.94
2006-11-30 6.05
2006-12-31 6.07
2007-01-31 6.25
2007-02-28 6.31
2007-03-31 6.39
2007-04-30 6.38
2007-05-31 6.35
2007-06-30 6.44
2007-07-31 6.58
2007-08-31 6.66
2007-09-30 6.85
2007-10-31 6.8
2007-11-30 6.79
2007-12-31 6.67
2008-01-31 6.66
2008-02-29 6.57
2008-03-31 6.51
2008-04-30 6.6
2008-05-31 6.4
2008-06-30 6.39
2008-07-31 6.37
2008-08-31 6.28
2008-09-30 6.37
2008-10-31 6.29
2008-11-30 5.89
2008-12-31 6
2009-01-31 5.53
2009-02-28 5.3
2009-03-31 5.2
2009-04-30 5.5
2009-05-31 5.28
2009-06-30 5.35
2009-07-31 5.29
2009-08-31 5.21
2009-09-30 5.17
2009-10-31 5.15
2009-11-30 5.13
2009-12-31 5.09
2010-01-31 5.27
2010-02-28 5.26
2010-03-31 5.23
2010-04-30 5.27
2010-05-31 5.11
2010-06-30 5.07
2010-07-31 4.85
2010-08-31 4.62
2010-09-30 4.64
2010-10-31 4.47
2010-11-30 4.53
2010-12-31 4.51
2011-01-31 4.55
2011-02-28 4.58
2011-03-31 4.53
2011-04-30 4.5
2011-05-31 4.58
2011-06-30 4.63
2011-07-31 4.62
2011-08-31 4.65
2011-09-30 4.59
2011-10-31 4.57
2011-11-30 4.48
2011-12-31 4.45
2012-01-31 4.5
2012-02-29 4.5
2012-03-31 4.48
2012-04-30 4.54
2012-05-31 4.54
2012-06-30 4.52
2012-07-31 4.47
2012-08-31 4.48
2012-09-30 4.26
2012-10-31 4.18
2012-11-30 4.15
2012-12-31 4.12
2013-01-31 4.17
2013-02-28 4.24
2013-03-31 4.27
2013-04-30 4.29
2013-05-31 4.29
2013-06-30 4.37
2013-07-31 4.41
2013-08-31 4.36
2013-09-30 4.36
2013-10-31 4.3
2013-11-30 4.32
2013-12-31 4.3
2014-01-31 4.24
2014-02-28 4.27
2014-03-31 4.25
2014-04-30 4.33
2014-05-31 4.31
2014-06-30 4.18
2014-07-31 4.2
2014-08-31 4.17
2014-09-30 4.11
2014-10-31 4.21
2014-11-30 4.15
2014-12-31 4.14
2015-01-31 4.13
2015-02-28 4.09
2015-03-31 4.07
2015-04-30 4.08
2015-05-31 4.04
2015-06-30 4.06
2015-07-31 4.13
2015-08-31 4.1
2015-09-30 4.09
2015-10-31 4.12
2015-11-30 4.08
2015-12-31 4.13