Month Index 2015=100 2004-12-01 78.09 2005-01-01 78.18 2005-02-01 78.76 2005-03-01 79.18 2005-04-01 79.65 2005-05-01 79.81 2005-06-01 80.12 2005-07-01 79.98 2005-08-01 79.82 2005-09-01 79.71 2005-10-01 80.09 2005-11-01 80.27 2005-12-01 80.63 2006-01-01 80.84 2006-02-01 81.46 2006-03-01 81.70 2006-04-01 82.19 2006-05-01 82.73 2006-06-01 83.15 2006-07-01 82.39 2006-08-01 82.38 2006-09-01 82.19 2006-10-01 82.25 2006-11-01 82.58 2006-12-01 82.57 2007-01-01 82.80 2007-02-01 83.01 2007-03-01 83.53 2007-04-01 84.04 2007-05-01 84.51 2007-06-01 84.30 2007-07-01 83.86 2007-08-01 84.35 2007-09-01 84.90 2007-10-01 85.27 2007-11-01 85.91 2007-12-01 86.77 2008-01-01 87.18 2008-02-01 87.13 2008-03-01 87.54 2008-04-01 88.25 2008-05-01 88.99 2008-06-01 89.49 2008-07-01 89.64 2008-08-01 89.87 2008-09-01 89.84 2008-10-01 90.07 2008-11-01 90.39 2008-12-01 90.27 2009-01-01 91.20 2009-02-01 91.68 2009-03-01 92.08 2009-04-01 92.72 2009-05-01 92.82 2009-06-01 92.94 2009-07-01 92.43 2009-08-01 92.19 2009-09-01 91.67 2009-10-01 91.82 2009-11-01 92.06 2009-12-01 91.48 2010-01-01 91.67 2010-02-01 91.89 2010-03-01 92.18 2010-04-01 92.47 2010-05-01 92.72 2010-06-01 92.86 2010-07-01 92.72 2010-08-01 92.61 2010-09-01 92.40 2010-10-01 92.43 2010-11-01 92.60 2010-12-01 92.25 2011-01-01 92.65 2011-02-01 93.09 2011-03-01 93.70 2011-04-01 93.81 2011-05-01 94.30 2011-06-01 94.01 2011-07-01 93.82 2011-08-01 93.62 2011-09-01 93.52 2011-10-01 94.13 2011-11-01 94.33 2011-12-01 94.01 2012-01-01 93.73 2012-02-01 94.06 2012-03-01 95.10 2012-04-01 95.73 2012-05-01 97.23 2012-06-01 97.33 2012-07-01 97.18 2012-08-01 97.53 2012-09-01 97.63 2012-10-01 98.15 2012-11-01 98.04 2012-12-01 98.06 2013-01-01 98.18 2013-02-01 98.45 2013-03-01 98.78 2013-04-01 99.53 2013-05-01 99.85 2013-06-01 99.92 2013-07-01 99.93 2013-08-01 100.01 2013-09-01 99.76 2013-10-01 99.31 2013-11-01 98.99 2013-12-01 98.55 2014-01-01 98.57 2014-02-01 98.45 2014-03-01 98.85 2014-04-01 99.41 2014-05-01 99.70 2014-06-01 99.95 2014-07-01 99.95 2014-08-01 100.12 2014-09-01 99.94 2014-10-01 99.76 2014-11-01 99.38 2014-12-01 98.94 2015-01-01 98.98 2015-02-01 99.15 2015-03-01 99.54 2015-04-01 99.96 2015-05-01 100.24 2015-06-01 100.56 2015-07-01 100.49 2015-08-01 101.02 2015-09-01 100.59 2015-10-01 100.35 2015-11-01 99.80 2015-12-01 99.32 2016-01-01 99.16 2016-02-01 99.01 2016-03-01 99.45 2016-04-01 99.76 2016-05-01 99.92 2016-06-01 100.04 2016-07-01 100.08 2016-08-01 100.04 2016-09-01 100.06 2016-10-01 100.12 2016-11-01 100.00 2016-12-01 99.84 2017-01-01 99.42 2017-02-01 99.63 2017-03-01 99.93 2017-04-01 100.69 2017-05-01 100.62 2017-06-01 101.18 2017-07-01 101.38 2017-08-01 101.32 2017-09-01 101.57 2017-10-01 101.61 2017-11-01 101.33 2017-12-01 100.92 2018-01-01 100.62 2018-02-01 100.54 2018-03-01 101.16 2018-04-01 101.94 2018-05-01 102.00 2018-06-01 102.63 2018-07-01 102.84 2018-08-01 102.80 2018-09-01 102.49 2018-10-01 102.57