Quarter Index 2010=100 2008-04-01 105.16 2008-07-01 102.88 2008-10-01 99.63 2009-01-01 98.22 2009-04-01 96.73 2009-07-01 98.45 2009-10-01 98.10 2010-01-01 99.46 2010-04-01 99.53 2010-07-01 100.68 2010-10-01 100.34 2011-01-01 100.82 2011-04-01 100.10 2011-07-01 100.77 2011-10-01 99.65 2012-01-01 100.00 2012-04-01 98.87 2012-07-01 99.72 2012-10-01 99.45 2013-01-01 100.19 2013-04-01 100.84 2013-07-01 101.32 2013-10-01 100.77 2014-01-01 101.73 2014-04-01 98.79 2014-07-01 99.07 2014-10-01 98.86 2015-01-01 101.77 2015-04-01 100.74 2015-07-01 101.77 2015-10-01 100.59 2016-01-01 103.38 2016-04-01 104.07 2016-07-01 104.09 2016-10-01 102.79 2017-01-01 107.10 2017-04-01 105.77 2017-07-01 106.00 2017-10-01 104.03 2018-01-01 107.34 2018-04-01 107.44