Quarterly Percent
1999-04-01 66
2000-04-01 66
2001-04-01 65.5
2002-04-01 65.3
2003-01-01 69.6
2003-04-01 69.6
2003-07-01 69.6
2003-10-01 69.6
2004-01-01 72
2004-04-01 72
2004-07-01 72
2004-10-01 72
2005-01-01 71.2
2005-04-01 71.2
2005-07-01 71.2
2005-10-01 71.2
2006-01-01 72.2
2006-04-01 72.2
2006-07-01 72.2
2006-10-01 72.2
2007-01-01 73.4
2007-04-01 73.7
2007-07-01 72.6
2007-10-01 74.3
2008-01-01 73.5
2008-04-01 69.7
2008-07-01 71.5
2008-10-01 69.3
2009-01-01 73.1
2009-04-01 66
2009-07-01 67.2
2009-10-01 64.7
2010-01-01 77.1
2010-04-01 76.7
2010-07-01 72.5
2010-10-01 74.7
2011-01-01 72.9
2011-04-01 78.8
2011-07-01 73.5
2011-10-01 75.3
2012-01-01 75.3
2012-04-01 77.6
2012-07-01 70.7
2012-10-01 69.4
2013-01-01 77.2
2013-04-01 74.4
2013-07-01 75.2
2013-10-01 69.5
2014-01-01 70.6
2014-04-01 76.8
2014-07-01 73.7
2014-10-01 73.6
2015-01-01 65.2
2015-04-01 67.0
2015-07-01 59.3
2015-10-01 67.9
2016-01-01 72.8
2016-04-01 70.0
2016-07-01 65.4
2016-10-01 69.0
2017-01-01 69.5
2017-04-01 72.6
2017-07-01 66.2
2017-10-01 69.8
2018-01-01 68.1
2018-04-01 71.7
