Month Index 2015=100 2004-12-01 115.26 2005-01-01 115.26 2005-02-01 115.35 2005-03-01 115.31 2005-04-01 115.29 2005-05-01 115.29 2005-06-01 115.31 2005-07-01 115.30 2005-08-01 115.29 2005-09-01 115.31 2005-10-01 115.34 2005-11-01 115.48 2005-12-01 115.53 2006-01-01 115.54 2006-02-01 115.52 2006-03-01 115.52 2006-04-01 115.48 2006-05-01 115.43 2006-06-01 115.35 2006-07-01 115.27 2006-08-01 115.33 2006-09-01 115.37 2006-10-01 115.27 2006-11-01 115.31 2006-12-01 115.35 2007-01-01 115.31 2007-02-01 115.28 2007-03-01 115.21 2007-04-01 115.21 2007-05-01 115.19 2007-06-01 115.17 2007-07-01 115.15 2007-08-01 115.15 2007-09-01 115.13 2007-10-01 115.15 2007-11-01 115.14 2007-12-01 115.09 2008-01-01 113.87 2008-02-01 113.78 2008-03-01 113.77 2008-04-01 113.74 2008-05-01 113.72 2008-06-01 113.67 2008-07-01 113.60 2008-08-01 113.56 2008-09-01 113.47 2008-10-01 113.30 2008-11-01 113.23 2008-12-01 113.15 2009-01-01 113.12 2009-02-01 113.11 2009-03-01 113.07 2009-04-01 113.04 2009-05-01 113.03 2009-06-01 112.99 2009-07-01 112.93 2009-08-01 113.29 2009-09-01 113.38 2009-10-01 113.40 2009-11-01 113.35 2009-12-01 113.29 2010-01-01 113.28 2010-02-01 113.25 2010-03-01 113.25 2010-04-01 112.42 2010-05-01 112.38 2010-06-01 112.39 2010-07-01 112.34 2010-08-01 112.33 2010-09-01 112.29 2010-10-01 112.26 2010-11-01 112.24 2010-12-01 112.15 2011-01-01 112.15 2011-02-01 112.15 2011-03-01 112.10 2011-04-01 112.08 2011-05-01 109.13 2011-06-01 109.17 2011-07-01 109.02 2011-08-01 105.86 2011-09-01 103.67 2011-10-01 103.68 2011-11-01 103.61 2011-12-01 101.22 2012-01-01 101.20 2012-02-01 101.18 2012-03-01 102.33 2012-04-01 102.36 2012-05-01 102.74 2012-06-01 103.25 2012-07-01 103.25 2012-08-01 103.25 2012-09-01 102.24 2012-10-01 102.22 2012-11-01 102.03 2012-12-01 100.38 2013-01-01 101.87 2013-02-01 101.69 2013-03-01 101.66 2013-04-01 101.55 2013-05-01 99.56 2013-06-01 99.56 2013-07-01 99.45 2013-08-01 99.43 2013-09-01 99.37 2013-10-01 99.30 2013-11-01 99.29 2013-12-01 99.27 2014-01-01 99.19 2014-02-01 99.20 2014-03-01 99.19 2014-04-01 98.64 2014-05-01 98.81 2014-06-01 99.11 2014-07-01 99.12 2014-08-01 99.27 2014-09-01 99.16 2014-10-01 100.21 2014-11-01 100.16 2014-12-01 100.26 2015-01-01 100.17 2015-02-01 100.09 2015-03-01 100.09 2015-04-01 100.15 2015-05-01 100.34 2015-06-01 100.23 2015-07-01 100.20 2015-08-01 100.11 2015-09-01 100.01 2015-10-01 99.44 2015-11-01 99.60 2015-12-01 99.57 2016-01-01 99.54 2016-02-01 99.50 2016-03-01 99.13 2016-04-01 99.04 2016-05-01 96.93 2016-06-01 96.86 2016-07-01 96.88 2016-08-01 96.91 2016-09-01 96.53 2016-10-01 96.53 2016-11-01 96.52 2016-12-01 96.59 2017-01-01 96.76 2017-02-01 96.71 2017-03-01 96.32 2017-04-01 95.87 2017-05-01 95.32 2017-06-01 96.59 2017-07-01 95.70 2017-08-01 95.75 2017-09-01 95.51 2017-10-01 95.29 2017-11-01 96.03 2017-12-01 95.91 2018-01-01 95.96 2018-02-01 95.94 2018-03-01 95.86 2018-04-01 95.92 2018-05-01 96.05 2018-06-01 96.01 2018-07-01 95.86 2018-08-01 95.71 2018-09-01 95.78 2018-10-01 95.67