Monthly Percent
2012-01-01 63.2
2012-02-01 63.6
2012-03-01 62.7
2012-04-01 63.4
2012-05-01 63.6
2012-06-01 64
2012-07-01 63.4
2012-08-01 62.4
2012-09-01 61.1
2012-10-01 62
2012-11-01 63.3
2012-12-01 64.6
2013-01-01 64.1
2013-02-01 65.8
2013-03-01 65.7
2013-04-01 65.3
2013-05-01 65.4
2013-06-01 65.1
2013-07-01 64.4
2013-08-01 62.8
2013-09-01 63.7
2013-10-01 63.8
2013-11-01 64.4
2013-12-01 65.1
2014-01-01 65.9
2014-02-01 66.2
2014-03-01 65.8
2014-04-01 64.4
2014-05-01 65
2014-06-01 65.6
2014-07-01 64.8
2014-08-01 64.6
2014-09-01 64.1
2014-10-01 64.2
2014-11-01 64.9
2014-12-01 66.1
2015-01-01 65.9
2015-02-01 66.2
2015-03-01 66.6
2015-04-01 65.4
2015-05-01 66.3
2015-06-01 67.4
2015-07-01 67.7
2015-08-01 67.1
2015-09-01 66.1
2015-10-01 65.5
2015-11-01 65.2
2015-12-01 65.5
2016-01-01 66.2
2016-02-01 66.3
2016-03-01 65.9
2016-04-01 67.0
2016-05-01 67.2
2016-06-01 66.9
2016-07-01 66.0
2016-08-01 67.6
2016-09-01 65.4
2016-10-01 66.2
2016-11-01 66.8
2016-12-01 67.0
2017-01-01 66.6
2017-02-01 66.5
2017-03-01 65.8
2017-04-01 66.2
2017-05-01 66.2
2017-06-01 66.0
2017-07-01 67.0
2017-08-01 66.4
2017-09-01 66.7
2017-10-01 67.3
2017-11-01 68.2
2017-12-01 68.1
2018-01-01 67.7
2018-02-01 67.3
2018-03-01 67.3
2018-04-01 66.1
2018-05-01 67.5
2018-06-01 67.6
2018-07-01 66.5
2018-08-01 68.2
2018-09-01 67.0