Month Index 2015=100 2004-12-01 80.15 2005-01-01 80.53 2005-02-01 81.22 2005-03-01 81.30 2005-04-01 82.29 2005-05-01 82.29 2005-06-01 82.55 2005-07-01 82.55 2005-08-01 82.55 2005-09-01 82.51 2005-10-01 82.53 2005-11-01 82.53 2005-12-01 82.85 2006-01-01 83.30 2006-02-01 83.76 2006-03-01 83.86 2006-04-01 84.50 2006-05-01 84.58 2006-06-01 84.61 2006-07-01 85.31 2006-08-01 85.54 2006-09-01 85.67 2006-10-01 85.67 2006-11-01 85.61 2006-12-01 85.61 2007-01-01 85.61 2007-02-01 85.75 2007-03-01 86.16 2007-04-01 86.49 2007-05-01 86.70 2007-06-01 86.62 2007-07-01 86.71 2007-08-01 87.42 2007-09-01 87.42 2007-10-01 87.46 2007-11-01 88.33 2007-12-01 88.81 2008-01-01 90.59 2008-02-01 90.60 2008-03-01 91.15 2008-04-01 91.20 2008-05-01 91.58 2008-06-01 91.96 2008-07-01 92.12 2008-08-01 92.26 2008-09-01 92.58 2008-10-01 92.58 2008-11-01 92.80 2008-12-01 92.82 2009-01-01 92.91 2009-02-01 92.93 2009-03-01 93.18 2009-04-01 93.31 2009-05-01 93.31 2009-06-01 93.31 2009-07-01 93.31 2009-08-01 95.35 2009-09-01 95.84 2009-10-01 96.07 2009-11-01 96.35 2009-12-01 96.44 2010-01-01 96.38 2010-02-01 96.47 2010-03-01 96.36 2010-04-01 96.68 2010-05-01 96.76 2010-06-01 96.84 2010-07-01 96.84 2010-08-01 96.84 2010-09-01 96.96 2010-10-01 96.96 2010-11-01 96.96 2010-12-01 97.15 2011-01-01 97.23 2011-02-01 97.28 2011-03-01 97.09 2011-04-01 97.12 2011-05-01 97.18 2011-06-01 97.29 2011-07-01 97.19 2011-08-01 97.19 2011-09-01 97.19 2011-10-01 97.39 2011-11-01 97.39 2011-12-01 97.39 2012-01-01 97.39 2012-02-01 97.57 2012-03-01 99.92 2012-04-01 98.98 2012-05-01 99.20 2012-06-01 99.10 2012-07-01 99.28 2012-08-01 99.62 2012-09-01 99.87 2012-10-01 99.82 2012-11-01 99.82 2012-12-01 99.91 2013-01-01 100.40 2013-02-01 100.47 2013-03-01 100.73 2013-04-01 100.85 2013-05-01 100.67 2013-06-01 101.14 2013-07-01 101.33 2013-08-01 101.29 2013-09-01 101.23 2013-10-01 101.44 2013-11-01 101.26 2013-12-01 100.85 2014-01-01 100.72 2014-02-01 100.72 2014-03-01 100.63 2014-04-01 100.63 2014-05-01 100.63 2014-06-01 100.63 2014-07-01 100.63 2014-08-01 100.74 2014-09-01 100.74 2014-10-01 100.74 2014-11-01 101.18 2014-12-01 101.33 2015-01-01 99.66 2015-02-01 99.61 2015-03-01 99.61 2015-04-01 100.22 2015-05-01 100.22 2015-06-01 100.22 2015-07-01 100.22 2015-08-01 100.22 2015-09-01 99.87 2015-10-01 100.05 2015-11-01 100.05 2015-12-01 100.05 2016-01-01 99.88 2016-02-01 99.83 2016-03-01 99.83 2016-04-01 99.72 2016-05-01 99.90 2016-06-01 100.05 2016-07-01 100.09 2016-08-01 100.09 2016-09-01 100.09 2016-10-01 99.93 2016-11-01 99.93 2016-12-01 99.83 2017-01-01 99.48 2017-02-01 99.50 2017-03-01 99.39 2017-04-01 99.39 2017-05-01 99.39 2017-06-01 99.75 2017-07-01 99.93 2017-08-01 99.93 2017-09-01 100.22 2017-10-01 100.39 2017-11-01 100.39 2017-12-01 100.18 2018-01-01 100.20 2018-02-01 100.20 2018-03-01 100.28 2018-04-01 100.47 2018-05-01 101.45 2018-06-01 101.45 2018-07-01 101.45 2018-08-01 101.45 2018-09-01 102.34 2018-10-01 102.60