Quarterly Percent
1999-04-01 13.6
2000-04-01 10.6
2001-04-01 12.5
2002-04-01 11.8
2003-01-01 14.2
2003-04-01 12.8
2003-07-01 12.9
2003-10-01 13.2
2004-01-01 14.6
2004-04-01 14.4
2004-07-01 16.1
2004-10-01 17
2005-01-01 15.1
2005-04-01 14.8
2005-07-01 16.4
2005-10-01 16.4
2006-01-01 16.1
2006-04-01 14.7
2006-07-01 14.8
2006-10-01 15.2
2007-01-01 15.5
2007-04-01 14
2007-07-01 15.5
2007-10-01 18.2
2008-01-01 18.1
2008-04-01 16
2008-07-01 15.9
2008-10-01 16.4
2009-01-01 15.9
2009-04-01 16.9
2009-07-01 15.6
2009-10-01 15.9
2010-01-01 15.7
2010-04-01 15.9
2010-07-01 15.4
2010-10-01 15.8
2011-01-01 14.2
2011-04-01 13.3
2011-07-01 15.7
2011-10-01 18.1
2012-01-01 15.7
2012-04-01 12.1
2012-07-01 14.7
2012-10-01 16
2013-01-01 14.9
2013-04-01 14
2013-07-01 13.6
2013-10-01 15.4
2014-01-01 15.7
2014-04-01 11.5
2014-07-01 12.7
2014-10-01 12.4
2015-01-01 13.5
2015-04-01 10.4
2015-07-01 12.9
2015-10-01 11.6
2016-01-01 13.2
2016-04-01 10.5
2016-07-01 10.2
2016-10-01 10.5
2017-01-01 11.8
2017-04-01 10.9
2017-07-01 11.5
2017-10-01 11.0
2018-01-01 12.0
2018-04-01 12.5
