Monthly Percent
2007-01-01 12.4
2007-02-01 11.5
2007-03-01 8.7
2007-04-01 10.6
2007-05-01 10.4
2007-06-01 12.9
2007-07-01 10.7
2007-08-01 12.5
2007-09-01 11.9
2007-10-01 9.9
2007-11-01 10.4
2007-12-01 10.3
2008-01-01 10
2008-02-01 9.6
2008-03-01 8.7
2008-04-01 10.5
2008-05-01 10.5
2008-06-01 9.5
2008-07-01 12.1
2008-08-01 13.9
2008-09-01 8.8
2008-10-01 8.2
2008-11-01 9.1
2008-12-01 8.4
2009-01-01 7.0
2009-02-01 9.1
2009-03-01 10.7
2009-04-01 10.7
2009-05-01 9.0
2009-06-01 10
2009-07-01 12.5
2009-08-01 11.1
2009-09-01 10.6
2009-10-01 8.3
2009-11-01 9.1
2009-12-01 9.0
2010-01-01 9.7
2010-02-01 9.8
2010-03-01 8.3
2010-04-01 8.7
2010-05-01 8.7
2010-06-01 7.9
2010-07-01 9.9
2010-08-01 11
2010-09-01 7.8
2010-10-01 8.0
2010-11-01 7.9
2010-12-01 7.3
2011-01-01 7.9
2011-02-01 8.3
2011-03-01 8.5
2011-04-01 6.8
2011-05-01 7.2
2011-06-01 8.1
2011-07-01 10.3
2011-08-01 9.3
2011-09-01 7.2
2011-10-01 5.3
2011-11-01 8.1
2011-12-01 6.4
2012-01-01 6.6
2012-02-01 8.3
2012-03-01 5.9
2012-04-01 6.5
2012-05-01 6.7
2012-06-01 6.9
2012-07-01 8.8
2012-08-01 9.4
2012-09-01 9.0
2012-10-01 7.1
2012-11-01 6.5
2012-12-01 5.9
2013-01-01 5.8
2013-02-01 6.9
2013-03-01 7.4
2013-04-01 5.8
2013-05-01 7.8
2013-06-01 6.6
2013-07-01 8.7
2013-08-01 8.2
2013-09-01 7.7
2013-10-01 8.0
2013-11-01 5.7
2013-12-01 6.5
2014-01-01 6.7
2014-02-01 6.4
2014-03-01 7.7
2014-04-01 6.2
2014-05-01 6.8
2014-06-01 7.1
2014-07-01 9.6
2014-08-01 8.5
2014-09-01 7.3
2014-10-01 6.9
2014-11-01 5.6
2014-12-01 5.9
2015-01-01 6.2
2015-02-01 8.4
2015-03-01 6.2
2015-04-01 6.3
2015-05-01 5.8
2015-06-01 4.8
2015-07-01 7.7
2015-08-01 7.3
2015-09-01 8.4
2015-10-01 6.3
2015-11-01 5.8
2015-12-01 4.6
2016-01-01 6.9
2016-02-01 6.3
2016-03-01 6.2
2016-04-01 6.4
2016-05-01 5.5
2016-06-01 6.0
2016-07-01 7.1
2016-08-01 6.9
2016-09-01 6.7
2016-10-01 5.6
2016-11-01 5.4
2016-12-01 4.5
2017-01-01 5.7
2017-02-01 5.6
2017-03-01 6.3
2017-04-01 7.0
2017-05-01 4.1
2017-06-01 6.2
2017-07-01 5.8
2017-08-01 7.1
2017-09-01 5.6
2017-10-01 6.8
2017-11-01 4.6
2017-12-01 4.8
2018-01-01 5.5
2018-02-01 4.9
2018-03-01 5.9
2018-04-01 5.4
2018-05-01 4.2
2018-06-01 6.0
2018-07-01 6.1
2018-08-01 5.1
2018-09-01 5.8