Month Index 2015=100 2004-12-01 80.27 2005-01-01 80.09 2005-02-01 80.39 2005-03-01 80.75 2005-04-01 81.30 2005-05-01 81.55 2005-06-01 82.02 2005-07-01 82.36 2005-08-01 82.27 2005-09-01 81.87 2005-10-01 82.22 2005-11-01 82.56 2005-12-01 82.66 2006-01-01 82.50 2006-02-01 82.96 2006-03-01 83.16 2006-04-01 83.46 2006-05-01 83.91 2006-06-01 84.52 2006-07-01 84.48 2006-08-01 84.52 2006-09-01 84.50 2006-10-01 84.76 2006-11-01 84.88 2006-12-01 84.80 2007-01-01 84.66 2007-02-01 84.85 2007-03-01 85.25 2007-04-01 85.71 2007-05-01 86.28 2007-06-01 86.49 2007-07-01 86.46 2007-08-01 86.84 2007-09-01 86.97 2007-10-01 87.58 2007-11-01 88.18 2007-12-01 88.75 2008-01-01 88.86 2008-02-01 89.01 2008-03-01 89.48 2008-04-01 90.08 2008-05-01 90.91 2008-06-01 91.76 2008-07-01 91.88 2008-08-01 92.12 2008-09-01 92.13 2008-10-01 92.28 2008-11-01 92.69 2008-12-01 92.28 2009-01-01 92.54 2009-02-01 92.79 2009-03-01 93.22 2009-04-01 94.17 2009-05-01 94.52 2009-06-01 95.00 2009-07-01 94.93 2009-08-01 94.67 2009-09-01 93.98 2009-10-01 94.18 2009-11-01 94.21 2009-12-01 93.34 2010-01-01 92.90 2010-02-01 92.96 2010-03-01 93.17 2010-04-01 93.55 2010-05-01 93.89 2010-06-01 94.18 2010-07-01 94.23 2010-08-01 94.12 2010-09-01 93.85 2010-10-01 94.00 2010-11-01 94.23 2010-12-01 93.50 2011-01-01 93.44 2011-02-01 93.79 2011-03-01 94.46 2011-04-01 94.74 2011-05-01 95.18 2011-06-01 95.47 2011-07-01 95.56 2011-08-01 95.38 2011-09-01 95.17 2011-10-01 95.80 2011-11-01 95.99 2011-12-01 95.49 2012-01-01 94.96 2012-02-01 94.85 2012-03-01 95.90 2012-04-01 96.66 2012-05-01 96.96 2012-06-01 97.34 2012-07-01 97.31 2012-08-01 97.33 2012-09-01 97.22 2012-10-01 98.10 2012-11-01 98.13 2012-12-01 97.67 2013-01-01 97.56 2013-02-01 97.76 2013-03-01 98.12 2013-04-01 98.85 2013-05-01 99.07 2013-06-01 99.42 2013-07-01 99.95 2013-08-01 99.88 2013-09-01 99.57 2013-10-01 99.53 2013-11-01 99.00 2013-12-01 98.28 2014-01-01 98.07 2014-02-01 97.95 2014-03-01 98.54 2014-04-01 99.20 2014-05-01 99.64 2014-06-01 100.15 2014-07-01 100.35 2014-08-01 100.48 2014-09-01 100.02 2014-10-01 99.87 2014-11-01 99.46 2014-12-01 98.86 2015-01-01 98.61 2015-02-01 98.55 2015-03-01 98.96 2015-04-01 99.74 2015-05-01 100.15 2015-06-01 100.82 2015-07-01 100.91 2015-08-01 101.36 2015-09-01 100.85 2015-10-01 100.62 2015-11-01 99.98 2015-12-01 99.42 2016-01-01 99.15 2016-02-01 98.92 2016-03-01 99.41 2016-04-01 99.97 2016-05-01 100.01 2016-06-01 100.29 2016-07-01 100.50 2016-08-01 100.57 2016-09-01 100.61 2016-10-01 100.73 2016-11-01 100.54 2016-12-01 100.25 2017-01-01 99.81 2017-02-01 99.97 2017-03-01 100.56 2017-04-01 101.36 2017-05-01 101.33 2017-06-01 102.16 2017-07-01 102.44 2017-08-01 102.37 2017-09-01 102.29 2017-10-01 102.33 2017-11-01 102.10 2017-12-01 101.58 2018-01-01 101.14 2018-02-01 100.97 2018-03-01 101.61 2018-04-01 102.42 2018-05-01 102.38 2018-06-01 103.17 2018-07-01 103.59 2018-08-01 103.64 2018-09-01 103.26 2018-10-01 103.34