Month Index 2015=100 2004-12-01 72.97 2005-01-01 72.94 2005-02-01 73.67 2005-03-01 73.71 2005-04-01 73.70 2005-05-01 73.94 2005-06-01 74.45 2005-07-01 74.33 2005-08-01 74.81 2005-09-01 75.28 2005-10-01 75.10 2005-11-01 74.77 2005-12-01 74.56 2006-01-01 74.71 2006-02-01 74.50 2006-03-01 74.50 2006-04-01 74.11 2006-05-01 74.16 2006-06-01 74.51 2006-07-01 75.14 2006-08-01 74.44 2006-09-01 74.62 2006-10-01 74.93 2006-11-01 75.42 2006-12-01 75.67 2007-01-01 76.48 2007-02-01 76.66 2007-03-01 77.98 2007-04-01 78.01 2007-05-01 78.28 2007-06-01 78.71 2007-07-01 78.19 2007-08-01 78.39 2007-09-01 78.65 2007-10-01 79.70 2007-11-01 80.37 2007-12-01 80.29 2008-01-01 80.70 2008-02-01 81.03 2008-03-01 81.23 2008-04-01 82.34 2008-05-01 82.53 2008-06-01 82.76 2008-07-01 82.95 2008-08-01 83.17 2008-09-01 83.58 2008-10-01 83.68 2008-11-01 84.28 2008-12-01 83.90 2009-01-01 84.10 2009-02-01 83.76 2009-03-01 84.09 2009-04-01 84.37 2009-05-01 84.77 2009-06-01 84.82 2009-07-01 84.95 2009-08-01 85.21 2009-09-01 85.44 2009-10-01 85.59 2009-11-01 85.59 2009-12-01 85.65 2010-01-01 85.62 2010-02-01 85.42 2010-03-01 85.60 2010-04-01 85.63 2010-05-01 85.50 2010-06-01 85.65 2010-07-01 85.77 2010-08-01 86.10 2010-09-01 86.44 2010-10-01 86.72 2010-11-01 86.93 2010-12-01 87.31 2011-01-01 87.39 2011-02-01 87.59 2011-03-01 87.79 2011-04-01 87.80 2011-05-01 88.33 2011-06-01 88.63 2011-07-01 88.77 2011-08-01 89.06 2011-09-01 88.94 2011-10-01 89.09 2011-11-01 89.09 2011-12-01 90.09 2012-01-01 90.33 2012-02-01 90.39 2012-03-01 91.64 2012-04-01 92.19 2012-05-01 92.57 2012-06-01 92.49 2012-07-01 92.85 2012-08-01 93.50 2012-09-01 94.28 2012-10-01 94.72 2012-11-01 94.87 2012-12-01 95.40 2013-01-01 95.33 2013-02-01 96.17 2013-03-01 96.51 2013-04-01 96.36 2013-05-01 96.13 2013-06-01 96.26 2013-07-01 96.30 2013-08-01 96.27 2013-09-01 96.73 2013-10-01 97.59 2013-11-01 97.89 2013-12-01 97.92 2014-01-01 97.86 2014-02-01 97.87 2014-03-01 98.11 2014-04-01 98.18 2014-05-01 98.11 2014-06-01 97.95 2014-07-01 98.57 2014-08-01 97.30 2014-09-01 97.92 2014-10-01 98.40 2014-11-01 98.65 2014-12-01 98.35 2015-01-01 98.31 2015-02-01 98.31 2015-03-01 98.41 2015-04-01 99.12 2015-05-01 99.18 2015-06-01 99.54 2015-07-01 100.23 2015-08-01 100.51 2015-09-01 100.96 2015-10-01 101.27 2015-11-01 101.94 2015-12-01 102.22 2016-01-01 102.29 2016-02-01 102.47 2016-03-01 102.13 2016-04-01 102.10 2016-05-01 102.15 2016-06-01 102.09 2016-07-01 102.46 2016-08-01 102.87 2016-09-01 104.07 2016-10-01 104.26 2016-11-01 104.16 2016-12-01 104.03 2017-01-01 103.88 2017-02-01 104.18 2017-03-01 104.06 2017-04-01 104.34 2017-05-01 104.40 2017-06-01 104.34 2017-07-01 104.36 2017-08-01 104.51 2017-09-01 105.33 2017-10-01 104.55 2017-11-01 104.97 2017-12-01 105.32 2018-01-01 104.75 2018-02-01 104.55 2018-03-01 104.29 2018-04-01 104.88 2018-05-01 104.90 2018-06-01 104.55 2018-07-01 104.53 2018-08-01 105.14 2018-09-01 105.31 2018-10-01 105.61