Quarterly Percent
1999-04-01 31.1
2000-04-01 25.7
2001-04-01 19.7
2002-04-01 27.6
2003-01-01 34.2
2003-04-01 15.7
2003-07-01 17.6
2003-10-01 30.7
2004-01-01 36.8
2004-04-01 17.2
2004-07-01 22.9
2004-10-01 35.9
2005-01-01 36.8
2005-04-01 17.7
2005-07-01 19
2005-10-01 29.5
2006-01-01 34.1
2006-04-01 14.2
2006-07-01 17.8
2006-10-01 26
2007-01-01 26.3
2007-04-01 13.3
2007-07-01 15.9
2007-10-01 23.8
2008-01-01 29
2008-04-01 14.5
2008-07-01 17.3
2008-10-01 31.8
2009-01-01 36
2009-04-01 18
2009-07-01 23.3
2009-10-01 39.4
2010-01-01 34
2010-04-01 18.4
2010-07-01 26.3
2010-10-01 35.9
2011-01-01 35.9
2011-04-01 18.4
2011-07-01 24.7
2011-10-01 34.4
2012-01-01 34.9
2012-04-01 15.4
2012-07-01 22.6
2012-10-01 33
2013-01-01 34.3
2013-04-01 17.3
2013-07-01 18.7
2013-10-01 30.6
2014-01-01 28.4
2014-04-01 15.4
2014-07-01 19.4
2014-10-01 26.5
2015-01-01 27.4
2015-04-01 14.0
2015-07-01 16.6
2015-10-01 28.2
2016-01-01 23.1
2016-04-01 11.9
2016-07-01 12.0
2016-10-01 22.7
2017-01-01 22.8
2017-04-01 7.6
2017-07-01 16.5
2017-10-01 24.6
2018-01-01 26.1
2018-04-01 14.3
