Quarterly Percent
1998-04-01 3.9
1999-04-01 3.3
2000-04-01 3.1
2001-04-01 3.4
2002-04-01 3.2
2003-04-01 4.0
2004-04-01 4.6
2005-04-01 4.6
2006-04-01 4.5
2007-04-01 4.2
2008-04-01 3.6
2009-04-01 4.1
2010-01-01 4.9
2010-04-01 5.0
2010-07-01 5.2
2010-10-01 4.6
2011-01-01 4.6
2011-04-01 3.9
2011-07-01 5.0
2011-10-01 4.4
2012-01-01 4.3
2012-04-01 4.5
2012-07-01 4.5
2012-10-01 4.6
2013-01-01 5.1
2013-04-01 4.5
2013-07-01 4.5
2013-10-01 4.5
2014-01-01 5.2
2014-04-01 4.6
2014-07-01 4.7
2014-10-01 4.8
2015-01-01 4.4
2015-04-01 4.7
2015-07-01 4.9
2015-10-01 4.5
2016-01-01 5.5
2016-04-01 4.8
2016-07-01 4.7
2016-10-01 4.7
2017-01-01 5.4
2017-04-01 4.9
2017-07-01 5.1
2017-10-01 4.9
2018-01-01 5.4
2018-04-01 5.7
