Monthly Percent
2004-01-31 4.71
2004-02-29 4.82
2004-03-31 4.95
2004-04-30 4.89
2004-05-31 4.99
2004-06-30 5.09
2004-07-31 5.15
2004-08-31 5.29
2004-09-30 5.38
2004-10-31 5.37
2004-11-30 5.35
2004-12-31 5.35
2005-01-31 5.32
2005-02-28 5.29
2005-03-31 5.3
2005-04-30 5.3
2005-05-31 5.3
2005-06-30 5.28
2005-07-31 5.17
2005-08-31 4.99
2005-09-30 4.82
2005-10-31 4.75
2005-11-30 4.71
2005-12-31 4.72
2006-01-31 4.8
2006-02-28 4.86
2006-03-31 4.87
2006-04-30 4.87
2006-05-31 4.86
2006-06-30 4.89
2006-07-31 4.96
2006-08-31 5.08
2006-09-30 5.15
2006-10-31 5.18
2006-11-30 5.14
2006-12-31 5.11
2007-01-31 5.17
2007-02-28 5.25
2007-03-31 5.3
2007-04-30 5.35
2007-05-31 5.39
2007-06-30 5.44
2007-07-31 5.55
2007-08-31 5.72
2007-09-30 5.87
2007-10-31 5.94
2007-11-30 5.98
2007-12-31 5.94
2008-01-31 5.92
2008-02-29 5.87
2008-03-31 5.76
2008-04-30 5.74
2008-05-31 5.79
2008-06-30 5.94
2008-07-31 6.05
2008-08-31 6.11
2008-09-30 6.2
2008-10-31 6.05
2008-11-30 5.97
2008-12-31 5.61
2009-01-31 5.2
2009-02-28 5.07
2009-03-31 4.82
2009-04-30 4.76
2009-05-31 4.68
2009-06-30 4.54
2009-07-31 4.58
2009-08-31 4.68
2009-09-30 4.73
2009-10-31 4.81
2009-11-30 4.9
2009-12-31 4.84
2010-01-31 4.76
2010-02-28 4.68
2010-03-31 4.73
2010-04-30 4.71
2010-05-31 4.6
2010-06-30 4.55
2010-07-31 4.51
2010-08-31 4.41
2010-09-30 4.39
2010-10-31 4.32
2010-11-30 4.28
2010-12-31 4.22
2011-01-31 4.11
2011-02-28 4.09
2011-03-31 4.18
2011-04-30 4.31
2011-05-31 4.35
2011-06-30 4.39
2011-07-31 4.27
2011-08-31 4.13
2011-09-30 3.97
2011-10-31 3.87
2011-11-30 3.69
2011-12-31 3.75
2012-01-31 3.7
2012-02-29 3.82
2012-03-31 3.97
2012-04-30 3.96
2012-05-31 4.03
2012-06-30 4.16
2012-07-31 4.21
2012-08-31 4.23
2012-09-30 4.09
2012-10-31 3.99
2012-11-30 3.93
2012-12-31 3.81
2013-01-31 3.64
2013-02-28 3.58
2013-03-31 3.5
2013-04-30 3.38
2013-05-31 3.35
2013-06-30 3.31
2013-07-31 3.24
2013-08-31 3.24
2013-09-30 3.14
2013-10-31 3.09
2013-11-30 3.1
2013-12-31 3.12
2014-01-31 3.07
2014-02-28 3.12
2014-03-31 3.15
2014-04-30 3.15
2014-05-31 3.21
2014-06-30 3.21
2014-07-31 3.3
2014-08-31 3.31
2014-09-30 3.32
2014-10-31 3.29
2014-11-30 3.21
2014-12-31 3.12
2015-01-31 2.94
2015-02-28 2.92
2015-03-31 2.81
2015-04-30 2.76
2015-05-31 2.71
2015-06-30 2.65
2015-07-31 2.66
2015-08-31 2.65
2015-09-30 2.63
2015-10-31 2.58
2015-11-30 2.6
2015-12-31 2.59