Month Index 2015=100 2004-12-01 72.83 2005-01-01 73.19 2005-02-01 73.55 2005-03-01 73.75 2005-04-01 73.89 2005-05-01 73.51 2005-06-01 73.18 2005-07-01 73.18 2005-08-01 73.28 2005-09-01 73.31 2005-10-01 73.26 2005-11-01 73.40 2005-12-01 73.61 2006-01-01 74.79 2006-02-01 75.39 2006-03-01 74.76 2006-04-01 74.45 2006-05-01 74.83 2006-06-01 74.98 2006-07-01 75.08 2006-08-01 75.22 2006-09-01 75.25 2006-10-01 75.78 2006-11-01 75.86 2006-12-01 74.94 2007-01-01 76.42 2007-02-01 76.81 2007-03-01 76.93 2007-04-01 77.09 2007-05-01 77.02 2007-06-01 77.15 2007-07-01 77.27 2007-08-01 77.32 2007-09-01 78.64 2007-10-01 79.72 2007-11-01 81.61 2007-12-01 88.13 2008-01-01 89.32 2008-02-01 88.91 2008-03-01 88.41 2008-04-01 88.05 2008-05-01 88.65 2008-06-01 90.23 2008-07-01 90.54 2008-08-01 91.07 2008-09-01 90.65 2008-10-01 90.66 2008-11-01 90.83 2008-12-01 91.00 2009-01-01 91.62 2009-02-01 91.48 2009-03-01 90.11 2009-04-01 90.31 2009-05-01 90.53 2009-06-01 90.15 2009-07-01 90.01 2009-08-01 89.95 2009-09-01 88.06 2009-10-01 87.97 2009-11-01 87.74 2009-12-01 87.06 2010-01-01 86.82 2010-02-01 86.12 2010-03-01 85.76 2010-04-01 86.25 2010-05-01 86.78 2010-06-01 86.46 2010-07-01 86.60 2010-08-01 86.96 2010-09-01 86.97 2010-10-01 86.81 2010-11-01 87.33 2010-12-01 87.43 2011-01-01 88.98 2011-02-01 90.77 2011-03-01 91.31 2011-04-01 90.14 2011-05-01 90.38 2011-06-01 90.45 2011-07-01 91.04 2011-08-01 91.06 2011-09-01 91.23 2011-10-01 91.36 2011-11-01 91.86 2011-12-01 92.31 2012-01-01 92.48 2012-02-01 92.39 2012-03-01 92.64 2012-04-01 92.91 2012-05-01 93.60 2012-06-01 92.98 2012-07-01 92.85 2012-08-01 93.14 2012-09-01 94.48 2012-10-01 95.34 2012-11-01 97.13 2012-12-01 97.55 2013-01-01 98.15 2013-02-01 97.71 2013-03-01 97.17 2013-04-01 97.84 2013-05-01 102.46 2013-06-01 104.87 2013-07-01 104.84 2013-08-01 105.11 2013-09-01 104.91 2013-10-01 103.26 2013-11-01 102.58 2013-12-01 102.94 2014-01-01 103.27 2014-02-01 103.13 2014-03-01 103.22 2014-04-01 101.98 2014-05-01 101.59 2014-06-01 101.23 2014-07-01 101.79 2014-08-01 101.65 2014-09-01 101.84 2014-10-01 101.30 2014-11-01 101.01 2014-12-01 100.14 2015-01-01 100.91 2015-02-01 100.76 2015-03-01 99.79 2015-04-01 100.22 2015-05-01 100.42 2015-06-01 100.67 2015-07-01 100.66 2015-08-01 100.24 2015-09-01 99.67 2015-10-01 99.24 2015-11-01 99.37 2015-12-01 98.06 2016-01-01 98.93 2016-02-01 98.11 2016-03-01 95.24 2016-04-01 94.65 2016-05-01 95.51 2016-06-01 94.85 2016-07-01 95.90 2016-08-01 96.49 2016-09-01 97.06 2016-10-01 97.25 2016-11-01 97.68 2016-12-01 97.84 2017-01-01 99.03 2017-02-01 101.34 2017-03-01 101.54 2017-04-01 101.73 2017-05-01 101.57 2017-06-01 100.90 2017-07-01 101.77 2017-08-01 103.56 2017-09-01 104.64 2017-10-01 103.38 2017-11-01 104.08 2017-12-01 101.28 2018-01-01 103.65 2018-02-01 103.10 2018-03-01 102.07 2018-04-01 102.38 2018-05-01 103.08 2018-06-01 102.75 2018-07-01 103.49 2018-08-01 104.79 2018-09-01 104.58 2018-10-01 104.95