Quarterly Percent
2000-04-01 45.3
2001-04-01 45.1
2002-04-01 44.7
2003-04-01 44
2004-04-01 43.8
2005-01-01 43.5
2005-04-01 43.7
2005-07-01 45.6
2005-10-01 44
2006-01-01 43.3
2006-04-01 43.7
2006-07-01 45.8
2006-10-01 44.1
2007-01-01 43.3
2007-04-01 43.6
2007-07-01 45.8
2007-10-01 44.0
2008-01-01 43.5
2008-04-01 43.9
2008-07-01 45.8
2008-10-01 43.9
2009-01-01 43.3
2009-04-01 43.3
2009-07-01 44.9
2009-10-01 42.9
2010-01-01 42.3
2010-04-01 42.7
2010-07-01 44.2
2010-10-01 42.5
2011-01-01 41.7
2011-04-01 42.2
2011-07-01 43.9
2011-10-01 42.5
2012-01-01 41.4
2012-04-01 42.1
2012-07-01 43.8
2012-10-01 42.4
2013-01-01 41.5
2013-04-01 41.7
2013-07-01 43.4
2013-10-01 41.9
2014-01-01 41.0
2014-04-01 41.1
2014-07-01 43.0
2014-10-01 41.6
2015-01-01 41.1
2015-04-01 41.0
2015-07-01 42.7
2015-10-01 41.5
2016-01-01 40.7
2016-04-01 41.3
2016-07-01 42.8
2016-10-01 41.6
2017-01-01 40.7
2017-04-01 41.3
2017-07-01 42.9
2017-10-01 41.7
2018-01-01 40.9
2018-04-01 41.3
