Month Index 2015=100 2004-12-01 85.45 2005-01-01 85.56 2005-02-01 85.59 2005-03-01 85.61 2005-04-01 85.66 2005-05-01 85.81 2005-06-01 85.82 2005-07-01 85.78 2005-08-01 85.81 2005-09-01 85.69 2005-10-01 85.82 2005-11-01 86.01 2005-12-01 86.07 2006-01-01 86.15 2006-02-01 86.25 2006-03-01 86.27 2006-04-01 86.35 2006-05-01 86.46 2006-06-01 86.39 2006-07-01 86.46 2006-08-01 86.60 2006-09-01 86.72 2006-10-01 86.94 2006-11-01 86.94 2006-12-01 86.90 2007-01-01 86.89 2007-02-01 87.09 2007-03-01 87.27 2007-04-01 87.35 2007-05-01 87.41 2007-06-01 87.58 2007-07-01 87.62 2007-08-01 87.72 2007-09-01 87.84 2007-10-01 88.10 2007-11-01 88.54 2007-12-01 89.02 2008-01-01 89.61 2008-02-01 90.27 2008-03-01 90.74 2008-04-01 91.06 2008-05-01 91.45 2008-06-01 91.72 2008-07-01 92.13 2008-08-01 92.50 2008-09-01 92.67 2008-10-01 92.97 2008-11-01 93.51 2008-12-01 93.77 2009-01-01 93.90 2009-02-01 94.22 2009-03-01 94.38 2009-04-01 94.36 2009-05-01 94.46 2009-06-01 94.67 2009-07-01 94.92 2009-08-01 94.77 2009-09-01 94.84 2009-10-01 94.93 2009-11-01 94.65 2009-12-01 94.67 2010-01-01 94.59 2010-02-01 94.67 2010-03-01 94.55 2010-04-01 94.71 2010-05-01 94.45 2010-06-01 94.42 2010-07-01 94.98 2010-08-01 94.95 2010-09-01 95.12 2010-10-01 95.03 2010-11-01 94.96 2010-12-01 94.83 2011-01-01 94.75 2011-02-01 95.51 2011-03-01 95.49 2011-04-01 95.60 2011-05-01 96.11 2011-06-01 96.59 2011-07-01 96.95 2011-08-01 97.22 2011-09-01 97.22 2011-10-01 97.61 2011-11-01 97.83 2011-12-01 98.00 2012-01-01 98.11 2012-02-01 98.88 2012-03-01 98.98 2012-04-01 98.80 2012-05-01 99.17 2012-06-01 99.32 2012-07-01 99.42 2012-08-01 99.74 2012-09-01 99.80 2012-10-01 99.90 2012-11-01 100.02 2012-12-01 100.25 2013-01-01 100.20 2013-02-01 100.70 2013-03-01 100.65 2013-04-01 100.52 2013-05-01 100.71 2013-06-01 100.88 2013-07-01 100.75 2013-08-01 101.00 2013-09-01 100.84 2013-10-01 100.89 2013-11-01 100.90 2013-12-01 101.05 2014-01-01 100.92 2014-02-01 101.16 2014-03-01 101.11 2014-04-01 100.92 2014-05-01 100.92 2014-06-01 100.51 2014-07-01 100.69 2014-08-01 100.55 2014-09-01 100.42 2014-10-01 100.39 2014-11-01 99.96 2014-12-01 100.18 2015-01-01 99.79 2015-02-01 100.09 2015-03-01 100.08 2015-04-01 100.15 2015-05-01 99.97 2015-06-01 99.92 2015-07-01 100.01 2015-08-01 100.22 2015-09-01 100.01 2015-10-01 99.75 2015-11-01 99.93 2015-12-01 100.09 2016-01-01 99.70 2016-02-01 100.13 2016-03-01 100.15 2016-04-01 100.63 2016-05-01 100.22 2016-06-01 100.47 2016-07-01 100.53 2016-08-01 100.54 2016-09-01 100.36 2016-10-01 100.28 2016-11-01 100.51 2016-12-01 100.43 2017-01-01 100.45 2017-02-01 100.65 2017-03-01 100.70 2017-04-01 100.58 2017-05-01 101.03 2017-06-01 101.11 2017-07-01 101.48 2017-08-01 101.18 2017-09-01 101.13 2017-10-01 101.28 2017-11-01 101.31 2017-12-01 100.99 2018-01-01 101.41 2018-02-01 101.50 2018-03-01 101.50 2018-04-01 101.81 2018-05-01 101.70 2018-06-01 101.87 2018-07-01 101.91 2018-08-01 102.11 2018-09-01 101.58 2018-10-01 101.75