Quarterly Percent
1999-04-01 2.4
2000-04-01 2.2
2002-04-01 2.8
2003-01-01 3.1
2003-04-01 2.2
2003-07-01 2.4
2003-10-01 2.3
2004-07-01 2.6
2005-01-01 2.0
2006-04-01 2.2
2006-07-01 2.4
2007-07-01 1.9
2008-07-01 2.1
2009-01-01 4.8
2009-04-01 5.9
2009-07-01 4.9
2009-10-01 4.2
2010-01-01 4.9
2010-04-01 6.3
2010-07-01 6.5
2010-10-01 4.9
2011-01-01 4.4
2011-04-01 6.1
2011-07-01 6.5
2011-10-01 5.8
2012-01-01 5.2
2012-04-01 4.7
2012-07-01 4.7
2012-10-01 2.9
2013-01-01 5.6
2013-04-01 5.7
2013-07-01 4.2
2013-10-01 4.3
2014-01-01 5.0
2014-04-01 5.7
2014-07-01 4.7
2014-10-01 4.4
2015-01-01 3.3
2015-04-01 4.8
2015-07-01 4.5
2015-10-01 2.3
2016-01-01 1.6
2016-04-01 3.4
2016-07-01 3.4
2016-10-01 2.6
2017-01-01 1.9
2017-04-01 2.2
2017-07-01 1.9
2017-10-01 1.9
2018-01-01 2.7
2018-04-01 2.1