Quarterly Percent
2000-04-01 24.1
2001-04-01 24.7
2002-04-01 26.1
2003-04-01 27.8
2004-04-01 28.7
2005-01-01 31.0
2005-04-01 31.7
2005-07-01 31.6
2005-10-01 32.2
2006-01-01 32.5
2006-04-01 33.0
2006-07-01 33.2
2006-10-01 33.7
2007-01-01 33.9
2007-04-01 35.3
2007-07-01 34.8
2007-10-01 35.1
2008-01-01 35.1
2008-04-01 36.1
2008-07-01 36.2
2008-10-01 36.3
2009-01-01 36.7
2009-04-01 37.7
2009-07-01 37.2
2009-10-01 37.4
2010-01-01 37.9
2010-04-01 38.1
2010-07-01 38.4
2010-10-01 38.5
2011-01-01 39.1
2011-04-01 40
2011-07-01 40.4
2011-10-01 40.6
2012-01-01 41.1
2012-04-01 41.8
2012-07-01 42.4
2012-10-01 42.4
2013-01-01 42.7
2013-04-01 43.4
2013-07-01 44.1
2013-10-01 44.4
2014-01-01 44.6
2014-04-01 45.6
2014-07-01 46.1
2014-10-01 46.4
2015-01-01 46.6
2015-04-01 47.5
2015-07-01 47.6
2015-10-01 47.9
2016-01-01 48.6
2016-04-01 49.4
2016-07-01 49.6
2016-10-01 50.0
2017-01-01 50.5
2017-04-01 51.4
2017-07-01 51.4
2017-10-01 52.0
2018-01-01 52.3
2018-04-01 52.7
