Quarterly Percent
2000-04-01 60.5
2001-04-01 60.5
2002-04-01 59.9
2003-04-01 59.7
2004-04-01 59.4
2005-01-01 59.2
2005-04-01 59.8
2005-07-01 60.3
2005-10-01 60
2006-01-01 59.6
2006-04-01 60.4
2006-07-01 61.1
2006-10-01 60.7
2007-01-01 60.2
2007-04-01 61.0
2007-07-01 61.6
2007-10-01 61.2
2008-01-01 60.8
2008-04-01 61.3
2008-07-01 61.6
2008-10-01 60.8
2009-01-01 59.4
2009-04-01 59.3
2009-07-01 59.4
2009-10-01 58.8
2010-01-01 58.0
2010-04-01 58.7
2010-07-01 59.1
2010-10-01 58.7
2011-01-01 58.0
2011-04-01 58.6
2011-07-01 58.8
2011-10-01 58.3
2012-01-01 57.4
2012-04-01 58.1
2012-07-01 58.4
2012-10-01 57.9
2013-01-01 56.8
2013-04-01 57.6
2013-07-01 58.0
2013-10-01 57.6
2014-01-01 57.0
2014-04-01 57.8
2014-07-01 58.5
2014-10-01 58.1
2015-01-01 57.5
2015-04-01 58.1
2015-07-01 58.8
2015-10-01 58.7
2016-01-01 58.2
2016-04-01 59.0
2016-07-01 59.5
2016-10-01 59.2
2017-01-01 58.8
2017-04-01 59.7
2017-07-01 60.2
2017-10-01 59.9
2018-01-01 59.5
2018-04-01 60.2