Monthly Percent
2007-01-01 22.24
2007-02-01 20.49
2007-03-01 23.01
2007-04-01 20.74
2007-05-01 21.68
2007-06-01 20.90
2007-07-01 21.23
2007-08-01 22.34
2007-09-01 21.82
2007-10-01 20.12
2007-11-01 20.45
2007-12-01 21.46
2008-01-01 21.29
2008-02-01 21.72
2008-03-01 20.34
2008-04-01 20.30
2008-05-01 21.28
2008-06-01 22.04
2008-07-01 21.81
2008-08-01 21.09
2008-09-01 21.48
2008-10-01 21.46
2008-11-01 21.04
2008-12-01 20.83
2009-01-01 21.00
2009-02-01 19.80
2009-03-01 19.43
2009-04-01 18.81
2009-05-01 18.86
2009-06-01 19.14
2009-07-01 19.11
2009-08-01 20.19
2009-09-01 19.99
2009-10-01 17.70
2009-11-01 18.55
2009-12-01 18.50
2010-01-01 18.28
2010-02-01 19.34
2010-03-01 19.67
2010-04-01 18.96
2010-05-01 19.12
2010-06-01 18.41
2010-07-01 18.87
2010-08-01 18.76
2010-09-01 18.69
2010-10-01 18.33
2010-11-01 18.57
2010-12-01 17.66
2011-01-01 18.56
2011-02-01 18.88
2011-03-01 18.46
2011-04-01 18.88
2011-05-01 18.26
2011-06-01 18.32
2011-07-01 18.52
2011-08-01 19.29
2011-09-01 18.63
2011-10-01 16.42
2011-11-01 17.47
2011-12-01 16.90
2012-01-01 18.16
2012-02-01 18.03
2012-03-01 17.77
2012-04-01 18.40
2012-05-01 17.61
2012-06-01 17.55
2012-07-01 17.98
2012-08-01 17.23
2012-09-01 18.57
2012-10-01 17.40
2012-11-01 17.98
2012-12-01 18.04
2013-01-01 17.84
2013-02-01 18.24
2013-03-01 19.08
2013-04-01 19.57
2013-05-01 17.57
2013-06-01 19.20
2013-07-01 18.65
2013-08-01 18.49
2013-09-01 18.73
2013-10-01 17.78
2013-11-01 18.62
2013-12-01 17.82
2014-01-01 18.25
2014-02-01 18.81
2014-03-01 19.10
2014-04-01 19.16
2014-05-01 18.22
2014-06-01 18.69
2014-07-01 18.86
2014-08-01 18.37
2014-09-01 18.29
2014-10-01 17.02
2014-11-01 17.72
2014-12-01 17.91
2015-01-01 18.32
2015-02-01 18.45
2015-03-01 18.95
2015-04-01 18.32
2015-05-01 18.30
2015-06-01 19.15
2015-07-01 18.21
2015-08-01 18.68
2015-09-01 19.43
2015-10-01 17.41
2015-11-01 17.80
2015-12-01 17.50
2016-01-01 18.42
2016-02-01 18.74
2016-03-01 19.82
2016-04-01 18.47
2016-05-01 19.69
2016-06-01 18.50
2016-07-01 19.67
2016-08-01 18.36
2016-09-01 19.62
2016-10-01 18.21
2016-11-01 18.54
2016-12-01 18.04
2017-01-01 18.23
2017-02-01 19.38
2017-03-01 19.49
2017-04-01 19.23
2017-05-01 19.25
2017-06-01 18.83
2017-07-01 19.31
2017-08-01 18.83
2017-09-01 19.67
2017-10-01 18.96
2017-11-01 18.46
2017-12-01 19.18
2018-01-01 19.61
2018-02-01 19.64
2018-03-01 19.94
2018-04-01 19.77
2018-05-01 19.30
2018-06-01 18.92
2018-07-01 19.24