Quarterly Percent
1999-04-01 28.2
2000-04-01 22.7
2001-04-01 20.1
2002-04-01 28.6
2003-01-01 33.5
2003-04-01 19.6
2003-07-01 18.6
2003-10-01 34.2
2004-01-01 36.5
2004-04-01 20.7
2004-07-01 21.7
2004-10-01 33.4
2005-01-01 31.9
2005-04-01 17.2
2005-07-01 19.8
2005-10-01 26.7
2006-01-01 29.1
2006-04-01 13.2
2006-07-01 17.2
2006-10-01 26.4
2007-01-01 25.3
2007-04-01 14.1
2007-07-01 16.8
2007-10-01 24.5
2008-01-01 26.8
2008-04-01 15.6
2008-07-01 17.6
2008-10-01 27.6
2009-01-01 34
2009-04-01 18.3
2009-07-01 22
2009-10-01 33.4
2010-01-01 33.6
2010-04-01 15.6
2010-07-01 24
2010-10-01 32.1
2011-01-01 33.2
2011-04-01 15
2011-07-01 25.3
2011-10-01 34.3
2012-01-01 31.5
2012-04-01 15.6
2012-07-01 21.1
2012-10-01 29.1
2013-01-01 30.6
2013-04-01 14.9
2013-07-01 17.3
2013-10-01 25.2
2014-01-01 25.8
2014-04-01 15.7
2014-07-01 18.7
2014-10-01 27.1
2015-01-01 25.0
2015-04-01 13.0
2015-07-01 16.9
2015-10-01 24.5
2016-01-01 22.8
2016-04-01 9.9
2016-07-01 13.6
2016-10-01 21.8
2017-01-01 20.3
2017-04-01 8.2
2017-07-01 18.0
2017-10-01 24.5
2018-01-01 25.0
2018-04-01 13.5
