Quarter Index 2015=100 2005-01-01 121.8 2005-04-01 121.9 2005-07-01 118.7 2005-10-01 121.0 2006-01-01 116.2 2006-04-01 117.0 2006-07-01 114.0 2006-10-01 116.8 2007-01-01 111.5 2007-04-01 113.2 2007-07-01 110.1 2007-10-01 111.8 2008-01-01 105.9 2008-04-01 105.6 2008-07-01 102.9 2008-10-01 102.8 2009-01-01 96.0 2009-04-01 96.9 2009-07-01 94.9 2009-10-01 97.1 2010-01-01 92.7 2010-04-01 96.1 2010-07-01 93.7 2010-10-01 98.5 2011-01-01 94.7 2011-04-01 97.4 2011-07-01 96.6 2011-10-01 101.2 2012-01-01 97.3 2012-04-01 98.3 2012-07-01 96.2 2012-10-01 101.2 2013-01-01 97.1 2013-04-01 99.3 2013-07-01 97.9 2013-10-01 102.4 2014-01-01 97.9 2014-04-01 100.5 2014-07-01 98.1 2014-10-01 102.2 2015-01-01 98.8 2015-04-01 100.2 2015-07-01 98.6 2015-10-01 102.4 2016-01-01 99.5 2016-04-01 99.9 2016-07-01 98.3 2016-10-01 102.9 2017-01-01 99.8 2017-04-01 102.7 2017-07-01 102.0 2017-10-01 106.1 2018-01-01 103.1 2018-04-01 103.9 2018-07-01 101.8