Month Index 2015=100 2004-12-01 81.16 2005-01-01 81.10 2005-02-01 81.10 2005-03-01 81.11 2005-04-01 81.21 2005-05-01 81.39 2005-06-01 81.46 2005-07-01 81.57 2005-08-01 81.79 2005-09-01 81.80 2005-10-01 81.66 2005-11-01 81.80 2005-12-01 81.94 2006-01-01 81.94 2006-02-01 82.02 2006-03-01 81.76 2006-04-01 81.87 2006-05-01 82.33 2006-06-01 82.64 2006-07-01 83.20 2006-08-01 83.68 2006-09-01 83.94 2006-10-01 84.08 2006-11-01 84.13 2006-12-01 84.26 2007-01-01 84.27 2007-02-01 84.23 2007-03-01 84.37 2007-04-01 84.61 2007-05-01 84.65 2007-06-01 84.85 2007-07-01 85.03 2007-08-01 85.43 2007-09-01 85.76 2007-10-01 86.40 2007-11-01 86.63 2007-12-01 86.92 2008-01-01 87.29 2008-02-01 87.39 2008-03-01 87.61 2008-04-01 88.04 2008-05-01 88.69 2008-06-01 89.42 2008-07-01 90.05 2008-08-01 90.59 2008-09-01 90.98 2008-10-01 91.10 2008-11-01 91.27 2008-12-01 91.55 2009-01-01 91.79 2009-02-01 91.90 2009-03-01 91.90 2009-04-01 91.87 2009-05-01 92.04 2009-06-01 92.10 2009-07-01 92.23 2009-08-01 92.30 2009-09-01 92.11 2009-10-01 91.97 2009-11-01 91.74 2009-12-01 91.73 2010-01-01 91.59 2010-02-01 91.57 2010-03-01 91.42 2010-04-01 91.57 2010-05-01 91.51 2010-06-01 91.58 2010-07-01 91.89 2010-08-01 92.12 2010-09-01 92.15 2010-10-01 92.17 2010-11-01 92.27 2010-12-01 92.41 2011-01-01 92.58 2011-02-01 92.81 2011-03-01 93.14 2011-04-01 93.51 2011-05-01 93.96 2011-06-01 94.24 2011-07-01 94.66 2011-08-01 95.09 2011-09-01 95.32 2011-10-01 95.58 2011-11-01 95.95 2011-12-01 96.40 2012-01-01 96.70 2012-02-01 96.96 2012-03-01 97.13 2012-04-01 97.26 2012-05-01 97.57 2012-06-01 97.73 2012-07-01 97.89 2012-08-01 98.17 2012-09-01 98.74 2012-10-01 99.29 2012-11-01 99.86 2012-12-01 100.26 2013-01-01 100.34 2013-02-01 100.39 2013-03-01 100.35 2013-04-01 100.43 2013-05-01 100.52 2013-06-01 100.70 2013-07-01 100.95 2013-08-01 101.23 2013-09-01 101.39 2013-10-01 101.33 2013-11-01 101.28 2013-12-01 101.38 2014-01-01 101.33 2014-02-01 101.35 2014-03-01 101.08 2014-04-01 100.94 2014-05-01 100.97 2014-06-01 101.08 2014-07-01 101.21 2014-08-01 101.20 2014-09-01 101.12 2014-10-01 100.90 2014-11-01 100.73 2014-12-01 100.71 2015-01-01 100.60 2015-02-01 100.46 2015-03-01 100.35 2015-04-01 100.35 2015-05-01 100.33 2015-06-01 99.74 2015-07-01 99.79 2015-08-01 99.85 2015-09-01 99.81 2015-10-01 99.66 2015-11-01 99.53 2015-12-01 99.53 2016-01-01 99.42 2016-02-01 99.22 2016-03-01 99.06 2016-04-01 99.00 2016-05-01 99.02 2016-06-01 99.19 2016-07-01 99.29 2016-08-01 99.53 2016-09-01 99.52 2016-10-01 99.67 2016-11-01 99.80 2016-12-01 99.90 2017-01-01 100.00 2017-02-01 99.98 2017-03-01 100.09 2017-04-01 100.30 2017-05-01 100.77 2017-06-01 101.04 2017-07-01 101.35 2017-08-01 101.64 2017-09-01 101.83 2017-10-01 101.99 2017-11-01 102.22 2017-12-01 102.41 2018-01-01 102.27 2018-02-01 102.27 2018-03-01 102.38 2018-04-01 102.43 2018-05-01 102.52 2018-06-01 102.55 2018-07-01 102.68 2018-08-01 102.77 2018-09-01 102.80 2018-10-01 102.69