Quarter Index 2015=100 2005-01-01 46.1 2005-04-01 46.9 2005-07-01 47.7 2005-10-01 50.5 2006-01-01 52.6 2006-04-01 58.6 2006-07-01 61.7 2006-10-01 65.9 2007-01-01 67.3 2007-04-01 65.0 2007-07-01 62.4 2007-10-01 62.5 2008-01-01 67.7 2008-04-01 72.6 2008-07-01 79.1 2008-10-01 86.1 2009-01-01 84.7 2009-04-01 80.5 2009-07-01 80.0 2009-10-01 80.2 2010-01-01 79.8 2010-04-01 78.0 2010-07-01 77.9 2010-10-01 79.0 2011-01-01 82.1 2011-04-01 82.7 2011-07-01 85.9 2011-10-01 93.6 2012-01-01 93.2 2012-04-01 91.9 2012-07-01 91.9 2012-10-01 94.6 2013-01-01 99.0 2013-04-01 98.8 2013-07-01 99.0 2013-10-01 101.0 2014-01-01 104.5 2014-04-01 103.6 2014-07-01 103.5 2014-10-01 103.1 2015-01-01 101.6 2015-04-01 100.3 2015-07-01 99.5 2015-10-01 98.7 2016-01-01 97.6 2016-04-01 96.5 2016-07-01 96.8 2016-10-01 97.6 2017-01-01 97.9 2017-04-01 100.3 2017-07-01 101.9 2017-10-01 103.6 2018-01-01 104.0 2018-04-01 105.6 2018-07-01 109.1