Month Index 2015=100 2004-12-01 82.59 2005-01-01 82.76 2005-02-01 82.88 2005-03-01 82.90 2005-04-01 82.97 2005-05-01 83.19 2005-06-01 83.23 2005-07-01 83.57 2005-08-01 83.73 2005-09-01 83.78 2005-10-01 83.79 2005-11-01 83.80 2005-12-01 83.97 2006-01-01 84.12 2006-02-01 84.48 2006-03-01 84.56 2006-04-01 84.72 2006-05-01 84.84 2006-06-01 84.96 2006-07-01 85.18 2006-08-01 85.36 2006-09-01 85.45 2006-10-01 85.60 2006-11-01 85.73 2006-12-01 85.82 2007-01-01 86.07 2007-02-01 86.31 2007-03-01 86.47 2007-04-01 86.63 2007-05-01 87.06 2007-06-01 87.19 2007-07-01 87.40 2007-08-01 87.59 2007-09-01 87.64 2007-10-01 87.74 2007-11-01 87.92 2007-12-01 88.01 2008-01-01 88.73 2008-02-01 88.98 2008-03-01 89.16 2008-04-01 89.35 2008-05-01 89.66 2008-06-01 89.86 2008-07-01 90.13 2008-08-01 90.38 2008-09-01 90.58 2008-10-01 90.74 2008-11-01 90.86 2008-12-01 91.09 2009-01-01 91.36 2009-02-01 91.87 2009-03-01 92.01 2009-04-01 92.06 2009-05-01 92.27 2009-06-01 92.38 2009-07-01 92.59 2009-08-01 92.78 2009-09-01 92.76 2009-10-01 92.86 2009-11-01 92.75 2009-12-01 92.85 2010-01-01 93.15 2010-02-01 93.19 2010-03-01 93.41 2010-04-01 93.23 2010-05-01 93.37 2010-06-01 93.47 2010-07-01 93.60 2010-08-01 93.75 2010-09-01 93.77 2010-10-01 93.91 2010-11-01 93.86 2010-12-01 93.88 2011-01-01 94.43 2011-02-01 94.67 2011-03-01 94.74 2011-04-01 94.84 2011-05-01 94.83 2011-06-01 95.05 2011-07-01 95.28 2011-08-01 95.57 2011-09-01 95.78 2011-10-01 95.83 2011-11-01 96.02 2011-12-01 96.29 2012-01-01 96.51 2012-02-01 96.77 2012-03-01 96.88 2012-04-01 97.01 2012-05-01 97.39 2012-06-01 97.52 2012-07-01 97.58 2012-08-01 97.64 2012-09-01 97.82 2012-10-01 97.73 2012-11-01 97.75 2012-12-01 97.82 2013-01-01 98.32 2013-02-01 98.60 2013-03-01 98.51 2013-04-01 98.62 2013-05-01 98.79 2013-06-01 98.78 2013-07-01 98.84 2013-08-01 98.77 2013-09-01 98.95 2013-10-01 99.04 2013-11-01 99.09 2013-12-01 99.22 2014-01-01 99.23 2014-02-01 99.36 2014-03-01 99.39 2014-04-01 99.47 2014-05-01 99.54 2014-06-01 99.55 2014-07-01 99.62 2014-08-01 99.53 2014-09-01 99.50 2014-10-01 99.59 2014-11-01 99.65 2014-12-01 99.61 2015-01-01 99.82 2015-02-01 99.90 2015-03-01 99.96 2015-04-01 99.86 2015-05-01 99.95 2015-06-01 99.99 2015-07-01 100.06 2015-08-01 100.13 2015-09-01 100.10 2015-10-01 100.07 2015-11-01 99.98 2015-12-01 100.16 2016-01-01 99.95 2016-02-01 100.12 2016-03-01 100.10 2016-04-01 100.08 2016-05-01 100.20 2016-06-01 100.12 2016-07-01 99.97 2016-08-01 99.99 2016-09-01 99.99 2016-10-01 100.36 2016-11-01 100.34 2016-12-01 100.29 2017-01-01 100.43 2017-02-01 100.56 2017-03-01 100.48 2017-04-01 100.56 2017-05-01 100.57 2017-06-01 100.64 2017-07-01 100.75 2017-08-01 100.80 2017-09-01 100.69 2017-10-01 100.93 2017-11-01 100.94 2017-12-01 100.92 2018-01-01 101.08 2018-02-01 101.14 2018-03-01 101.17 2018-04-01 101.28 2018-05-01 101.51 2018-06-01 101.52 2018-07-01 101.62 2018-08-01 101.55 2018-09-01 101.44 2018-10-01 101.65