Month Index 2015=100 2004-12-01 83.03 2005-01-01 83.29 2005-02-01 83.52 2005-03-01 83.54 2005-04-01 83.58 2005-05-01 83.73 2005-06-01 83.70 2005-07-01 83.59 2005-08-01 83.60 2005-09-01 83.69 2005-10-01 83.81 2005-11-01 84.00 2005-12-01 84.11 2006-01-01 84.29 2006-02-01 84.64 2006-03-01 84.61 2006-04-01 84.71 2006-05-01 84.81 2006-06-01 84.90 2006-07-01 84.74 2006-08-01 84.93 2006-09-01 85.19 2006-10-01 85.25 2006-11-01 85.46 2006-12-01 85.67 2007-01-01 85.94 2007-02-01 86.52 2007-03-01 86.50 2007-04-01 86.66 2007-05-01 86.72 2007-06-01 86.75 2007-07-01 86.81 2007-08-01 86.78 2007-09-01 86.97 2007-10-01 87.15 2007-11-01 87.40 2007-12-01 87.57 2008-01-01 87.99 2008-02-01 88.42 2008-03-01 88.46 2008-04-01 88.62 2008-05-01 88.79 2008-06-01 88.87 2008-07-01 88.97 2008-08-01 89.10 2008-09-01 89.37 2008-10-01 89.65 2008-11-01 89.93 2008-12-01 89.87 2009-01-01 90.37 2009-02-01 91.03 2009-03-01 91.10 2009-04-01 91.21 2009-05-01 91.30 2009-06-01 91.39 2009-07-01 91.40 2009-08-01 91.46 2009-09-01 91.61 2009-10-01 91.74 2009-11-01 91.85 2009-12-01 92.07 2010-01-01 92.31 2010-02-01 92.64 2010-03-01 92.66 2010-04-01 92.67 2010-05-01 92.86 2010-06-01 92.87 2010-07-01 92.83 2010-08-01 92.92 2010-09-01 93.20 2010-10-01 93.36 2010-11-01 93.52 2010-12-01 93.67 2011-01-01 94.06 2011-02-01 94.44 2011-03-01 94.45 2011-04-01 94.51 2011-05-01 94.68 2011-06-01 94.75 2011-07-01 94.79 2011-08-01 94.93 2011-09-01 95.23 2011-10-01 95.39 2011-11-01 95.57 2011-12-01 95.82 2012-01-01 96.06 2012-02-01 96.48 2012-03-01 96.48 2012-04-01 96.70 2012-05-01 96.75 2012-06-01 96.69 2012-07-01 96.89 2012-08-01 96.85 2012-09-01 97.36 2012-10-01 97.45 2012-11-01 97.80 2012-12-01 97.84 2013-01-01 97.97 2013-02-01 98.38 2013-03-01 98.32 2013-04-01 98.40 2013-05-01 98.54 2013-06-01 98.53 2013-07-01 98.49 2013-08-01 98.41 2013-09-01 98.62 2013-10-01 98.70 2013-11-01 98.95 2013-12-01 99.02 2014-01-01 99.11 2014-02-01 99.40 2014-03-01 99.40 2014-04-01 99.35 2014-05-01 99.42 2014-06-01 99.30 2014-07-01 99.38 2014-08-01 99.35 2014-09-01 99.45 2014-10-01 99.43 2014-11-01 99.52 2014-12-01 99.56 2015-01-01 99.76 2015-02-01 100.04 2015-03-01 100.03 2015-04-01 100.02 2015-05-01 100.10 2015-06-01 100.03 2015-07-01 100.02 2015-08-01 99.95 2015-09-01 99.98 2015-10-01 100.02 2015-11-01 99.98 2015-12-01 100.07 2016-01-01 99.97 2016-02-01 100.17 2016-03-01 100.18 2016-04-01 100.22 2016-05-01 100.34 2016-06-01 100.33 2016-07-01 100.26 2016-08-01 100.26 2016-09-01 100.25 2016-10-01 100.44 2016-11-01 100.44 2016-12-01 100.44 2017-01-01 100.63 2017-02-01 100.90 2017-03-01 100.96 2017-04-01 101.04 2017-05-01 101.09 2017-06-01 101.07 2017-07-01 101.05 2017-08-01 101.10 2017-09-01 101.08 2017-10-01 101.26 2017-11-01 101.35 2017-12-01 101.38 2018-01-01 101.54 2018-02-01 101.78 2018-03-01 101.75 2018-04-01 101.92 2018-05-01 102.00 2018-06-01 102.04 2018-07-01 102.03 2018-08-01 102.09 2018-09-01 102.12 2018-10-01 102.27