Monthly Percent
2007-01-01 62.37
2007-02-01 64.29
2007-03-01 62.99
2007-04-01 64.60
2007-05-01 63.56
2007-06-01 63.56
2007-07-01 63.46
2007-08-01 63.29
2007-09-01 63.79
2007-10-01 66.32
2007-11-01 65.00
2007-12-01 63.38
2008-01-01 63.36
2008-02-01 64.90
2008-03-01 65.07
2008-04-01 65.31
2008-05-01 64.91
2008-06-01 62.85
2008-07-01 64.66
2008-08-01 63.68
2008-09-01 64.14
2008-10-01 64.14
2008-11-01 62.73
2008-12-01 64.16
2009-01-01 64.29
2009-02-01 65.63
2009-03-01 66.16
2009-04-01 67.44
2009-05-01 67.31
2009-06-01 66.93
2009-07-01 67.48
2009-08-01 65.99
2009-09-01 66.64
2009-10-01 69.33
2009-11-01 68.31
2009-12-01 67.87
2010-01-01 67.73
2010-02-01 67.86
2010-03-01 66.95
2010-04-01 68.77
2010-05-01 67.71
2010-06-01 68.29
2010-07-01 68.06
2010-08-01 67.94
2010-09-01 68.79
2010-10-01 69.18
2010-11-01 69.12
2010-12-01 68.43
2011-01-01 68.18
2011-02-01 68.01
2011-03-01 68.16
2011-04-01 68.21
2011-05-01 68.99
2011-06-01 68.39
2011-07-01 68.61
2011-08-01 67.95
2011-09-01 69.04
2011-10-01 71.57
2011-11-01 70.40
2011-12-01 69.53
2012-01-01 69.27
2012-02-01 69.79
2012-03-01 69.72
2012-04-01 69.77
2012-05-01 70.36
2012-06-01 70.67
2012-07-01 69.54
2012-08-01 69.72
2012-09-01 68.92
2012-10-01 70.55
2012-11-01 69.43
2012-12-01 69.66
2013-01-01 69.08
2013-02-01 68.95
2013-03-01 68.26
2013-04-01 68.87
2013-05-01 70.40
2013-06-01 69.16
2013-07-01 69.54
2013-08-01 69.85
2013-09-01 69.00
2013-10-01 70.78
2013-11-01 69.33
2013-12-01 69.41
2014-01-01 68.90
2014-02-01 68.63
2014-03-01 68.41
2014-04-01 69.11
2014-05-01 69.24
2014-06-01 69.54
2014-07-01 68.95
2014-08-01 69.71
2014-09-01 69.73
2014-10-01 71.30
2014-11-01 70.25
2014-12-01 69.11
2015-01-01 68.80
2015-02-01 68.81
2015-03-01 68.98
2015-04-01 70.30
2015-05-01 69.84
2015-06-01 69.49
2015-07-01 69.21
2015-08-01 69.80
2015-09-01 69.68
2015-10-01 71.61
2015-11-01 70.51
2015-12-01 69.94
2016-01-01 69.58
2016-02-01 69.27
2016-03-01 68.39
2016-04-01 69.90
2016-05-01 68.91
2016-06-01 69.75
2016-07-01 68.47
2016-08-01 69.34
2016-09-01 68.94
2016-10-01 70.78
2016-11-01 69.83
2016-12-01 69.39
2017-01-01 68.76
2017-02-01 68.89
2017-03-01 68.49
2017-04-01 69.61
2017-05-01 68.98
2017-06-01 70.06
2017-07-01 68.68
2017-08-01 69.31
2017-09-01 68.95
2017-10-01 69.98
2017-11-01 69.26
2017-12-01 68.94
2018-01-01 68.02
2018-02-01 67.86
2018-03-01 68.03
2018-04-01 69.22
2018-05-01 68.69
2018-06-01 69.02
2018-07-01 68.46