Quarterly Percent
1998-04-01 1.8
1999-04-01 2.5
2000-04-01 2.3
2001-04-01 1.6
2002-04-01 1.8
2003-04-01 2.5
2004-04-01 3.4
2005-04-01 3.7
2006-04-01 3.4
2007-04-01 3.8
2008-04-01 2.7
2009-04-01 2.3
2010-01-01 3.4
2010-04-01 3.3
2010-07-01 3.7
2010-10-01 3.5
2011-01-01 4.1
2011-04-01 3.6
2011-07-01 3.4
2011-10-01 3.6
2012-01-01 3.5
2012-04-01 3.4
2012-07-01 2.8
2012-10-01 3.8
2013-01-01 3.6
2013-04-01 3.6
2013-07-01 2.7
2013-10-01 2.6
2014-01-01 3.1
2014-04-01 3.7
2014-07-01 2.9
2014-10-01 2.9
2015-01-01 3.4
2015-04-01 3.2
2015-07-01 4.1
2015-10-01 3.5
2016-01-01 3.3
2016-04-01 3.3
2016-07-01 3.0
2016-10-01 2.9
2017-01-01 3.4
2017-04-01 3.1
2017-07-01 3.3
2017-10-01 3.5
2018-01-01 3.7
2018-04-01 3.5
