Month Index 2015=100 2004-12-01 91.12 2005-01-01 90.97 2005-02-01 90.84 2005-03-01 91.09 2005-04-01 91.12 2005-05-01 91.10 2005-06-01 91.16 2005-07-01 91.06 2005-08-01 90.91 2005-09-01 90.73 2005-10-01 90.83 2005-11-01 90.80 2005-12-01 90.65 2006-01-01 90.35 2006-02-01 90.40 2006-03-01 90.49 2006-04-01 90.60 2006-05-01 90.74 2006-06-01 90.82 2006-07-01 90.64 2006-08-01 90.42 2006-09-01 90.37 2006-10-01 90.19 2006-11-01 90.28 2006-12-01 90.44 2007-01-01 90.67 2007-02-01 90.88 2007-03-01 91.16 2007-04-01 91.41 2007-05-01 91.60 2007-06-01 91.36 2007-07-01 91.34 2007-08-01 91.28 2007-09-01 91.15 2007-10-01 91.10 2007-11-01 91.08 2007-12-01 91.08 2008-01-01 90.94 2008-02-01 91.18 2008-03-01 91.30 2008-04-01 91.06 2008-05-01 91.31 2008-06-01 91.46 2008-07-01 91.52 2008-08-01 91.65 2008-09-01 92.02 2008-10-01 92.23 2008-11-01 92.40 2008-12-01 92.20 2009-01-01 92.93 2009-02-01 93.27 2009-03-01 93.35 2009-04-01 94.30 2009-05-01 94.66 2009-06-01 94.79 2009-07-01 94.62 2009-08-01 94.63 2009-09-01 94.76 2009-10-01 94.78 2009-11-01 94.57 2009-12-01 94.60 2010-01-01 94.60 2010-02-01 95.41 2010-03-01 95.28 2010-04-01 95.48 2010-05-01 95.56 2010-06-01 95.62 2010-07-01 95.42 2010-08-01 95.52 2010-09-01 95.62 2010-10-01 95.69 2010-11-01 95.91 2010-12-01 96.10 2011-01-01 96.27 2011-02-01 96.90 2011-03-01 97.23 2011-04-01 97.16 2011-05-01 97.23 2011-06-01 97.10 2011-07-01 97.07 2011-08-01 96.85 2011-09-01 97.34 2011-10-01 97.11 2011-11-01 96.97 2011-12-01 96.86 2012-01-01 97.11 2012-02-01 97.30 2012-03-01 97.39 2012-04-01 97.46 2012-05-01 97.53 2012-06-01 97.60 2012-07-01 97.11 2012-08-01 97.18 2012-09-01 97.43 2012-10-01 97.70 2012-11-01 97.47 2012-12-01 97.53 2013-01-01 97.68 2013-02-01 98.23 2013-03-01 98.45 2013-04-01 98.13 2013-05-01 98.38 2013-06-01 98.31 2013-07-01 98.23 2013-08-01 98.24 2013-09-01 98.14 2013-10-01 98.18 2013-11-01 98.59 2013-12-01 98.35 2014-01-01 98.01 2014-02-01 98.59 2014-03-01 98.89 2014-04-01 99.22 2014-05-01 99.19 2014-06-01 99.44 2014-07-01 99.18 2014-08-01 99.04 2014-09-01 99.19 2014-10-01 98.98 2014-11-01 98.96 2014-12-01 98.76 2015-01-01 98.63 2015-02-01 99.13 2015-03-01 99.69 2015-04-01 99.81 2015-05-01 100.31 2015-06-01 100.34 2015-07-01 100.02 2015-08-01 100.10 2015-09-01 100.42 2015-10-01 100.51 2015-11-01 100.55 2015-12-01 100.51 2016-01-01 101.05 2016-02-01 100.75 2016-03-01 100.92 2016-04-01 101.52 2016-05-01 101.68 2016-06-01 101.62 2016-07-01 101.39 2016-08-01 100.78 2016-09-01 101.04 2016-10-01 100.94 2016-11-01 101.04 2016-12-01 101.14 2017-01-01 101.46 2017-02-01 102.04 2017-03-01 102.74 2017-04-01 102.71 2017-05-01 103.10 2017-06-01 102.83 2017-07-01 102.89 2017-08-01 102.66 2017-09-01 102.78 2017-10-01 103.10 2017-11-01 102.72 2017-12-01 102.82 2018-01-01 103.00 2018-02-01 103.25 2018-03-01 103.39 2018-04-01 103.61 2018-05-01 103.79 2018-06-01 103.79 2018-07-01 103.61 2018-08-01 103.51 2018-09-01 103.62 2018-10-01 103.52