Quarterly Percent
1999-04-01 72.4
2000-01-01 72
2000-04-01 73
2000-07-01 73.5
2000-10-01 74.2
2001-01-01 74.1
2001-04-01 74.2
2001-07-01 74
2001-10-01 74.9
2002-01-01 75.6
2002-04-01 75.4
2002-07-01 75.6
2002-10-01 76.4
2003-01-01 77.1
2003-04-01 76.6
2003-07-01 77
2003-10-01 77.5
2004-01-01 77.6
2004-04-01 78
2004-07-01 77.8
2004-10-01 78.4
2005-01-01 78.6
2005-04-01 78.8
2005-07-01 78.7
2005-10-01 79.8
2006-01-01 80
2006-04-01 79.8
2006-07-01 79.8
2006-10-01 80.6
2007-01-01 80.8
2007-04-01 81.1
2007-07-01 81
2007-10-01 81.9
2008-01-01 82.2
2008-04-01 82.4
2008-07-01 82.3
2008-10-01 83.2
2009-01-01 83.4
2009-04-01 82.8
2009-07-01 82.7
2009-10-01 83.2
2010-01-01 82.3
2010-04-01 82.4
2010-07-01 82.1
2010-10-01 82.7
2011-01-01 82.3
2011-04-01 81.7
2011-07-01 81.1
2011-10-01 82.1
2012-01-01 82.2
2012-04-01 82.0
2012-07-01 82.2
2012-10-01 82.7
2013-01-01 82.8
2013-04-01 82.5
2013-07-01 82.4
2013-10-01 82.6
2014-01-01 82.1
2014-04-01 81.9
2014-07-01 81.5
2014-10-01 82.3
2015-01-01 82.5
2015-04-01 82.1
2015-07-01 81.8
2015-10-01 82.2
2016-01-01 82.0
2016-04-01 82.2
2016-07-01 82.1
2016-10-01 82.4
2017-01-01 82.3
2017-04-01 82.1
2017-07-01 81.8
2017-10-01 81.9
2018-01-01 81.9
2018-04-01 82.2
