Month Index 2015=100 2004-12-01 80.27 2005-01-01 80.37 2005-02-01 81.14 2005-03-01 81.72 2005-04-01 82.36 2005-05-01 82.50 2005-06-01 82.85 2005-07-01 83.00 2005-08-01 83.01 2005-09-01 82.83 2005-10-01 83.17 2005-11-01 83.16 2005-12-01 83.40 2006-01-01 83.58 2006-02-01 84.04 2006-03-01 84.26 2006-04-01 84.96 2006-05-01 85.55 2006-06-01 85.90 2006-07-01 85.14 2006-08-01 85.10 2006-09-01 84.64 2006-10-01 84.56 2006-11-01 84.90 2006-12-01 84.91 2007-01-01 84.95 2007-02-01 85.13 2007-03-01 85.86 2007-04-01 86.60 2007-05-01 87.18 2007-06-01 86.96 2007-07-01 86.55 2007-08-01 87.10 2007-09-01 87.74 2007-10-01 88.08 2007-11-01 89.04 2007-12-01 89.87 2008-01-01 90.14 2008-02-01 90.00 2008-03-01 90.73 2008-04-01 91.49 2008-05-01 92.83 2008-06-01 93.80 2008-07-01 93.56 2008-08-01 93.22 2008-09-01 93.08 2008-10-01 92.91 2008-11-01 92.51 2008-12-01 91.74 2009-01-01 92.06 2009-02-01 92.53 2009-03-01 92.83 2009-04-01 93.79 2009-05-01 94.11 2009-06-01 94.53 2009-07-01 93.89 2009-08-01 93.83 2009-09-01 93.03 2009-10-01 93.16 2009-11-01 93.44 2009-12-01 92.69 2010-01-01 92.82 2010-02-01 92.92 2010-03-01 93.45 2010-04-01 93.99 2010-05-01 94.26 2010-06-01 94.34 2010-07-01 94.15 2010-08-01 93.98 2010-09-01 93.79 2010-10-01 93.93 2010-11-01 94.14 2010-12-01 94.02 2011-01-01 94.55 2011-02-01 95.07 2011-03-01 96.03 2011-04-01 96.35 2011-05-01 96.80 2011-06-01 96.41 2011-07-01 95.98 2011-08-01 95.97 2011-09-01 95.86 2011-10-01 96.43 2011-11-01 96.60 2011-12-01 96.13 2012-01-01 95.93 2012-02-01 96.62 2012-03-01 97.79 2012-04-01 98.78 2012-05-01 98.80 2012-06-01 98.53 2012-07-01 98.07 2012-08-01 98.79 2012-09-01 99.37 2012-10-01 99.80 2012-11-01 99.41 2012-12-01 99.18 2013-01-01 99.14 2013-02-01 99.69 2013-03-01 100.13 2013-04-01 100.79 2013-05-01 100.86 2013-06-01 101.04 2013-07-01 101.06 2013-08-01 101.49 2013-09-01 101.25 2013-10-01 100.94 2013-11-01 100.13 2013-12-01 99.67 2014-01-01 99.58 2014-02-01 99.39 2014-03-01 99.98 2014-04-01 100.29 2014-05-01 100.84 2014-06-01 101.07 2014-07-01 101.22 2014-08-01 101.32 2014-09-01 101.04 2014-10-01 100.81 2014-11-01 100.08 2014-12-01 99.21 2015-01-01 98.59 2015-02-01 98.69 2015-03-01 99.66 2015-04-01 100.36 2015-05-01 101.03 2015-06-01 101.37 2015-07-01 101.19 2015-08-01 101.11 2015-09-01 100.20 2015-10-01 99.94 2015-11-01 99.28 2015-12-01 98.59 2016-01-01 98.24 2016-02-01 97.93 2016-03-01 98.47 2016-04-01 99.18 2016-05-01 99.48 2016-06-01 99.73 2016-07-01 99.69 2016-08-01 99.50 2016-09-01 99.65 2016-10-01 99.83 2016-11-01 99.71 2016-12-01 99.66 2017-01-01 99.48 2017-02-01 99.69 2017-03-01 99.95 2017-04-01 100.71 2017-05-01 100.55 2017-06-01 100.96 2017-07-01 101.03 2017-08-01 101.05 2017-09-01 101.34 2017-10-01 101.52 2017-11-01 101.35 2017-12-01 100.99 2018-01-01 100.72 2018-02-01 100.59 2018-03-01 101.13 2018-04-01 102.13 2018-05-01 102.41 2018-06-01 103.20 2018-07-01 103.31 2018-08-01 103.25 2018-09-01 103.01 2018-10-01 103.24