Month Index 2015=100 2004-12-01 78.43 2005-01-01 79.08 2005-02-01 79.39 2005-03-01 79.34 2005-04-01 79.45 2005-05-01 79.75 2005-06-01 79.73 2005-07-01 79.72 2005-08-01 79.65 2005-09-01 79.71 2005-10-01 79.76 2005-11-01 79.41 2005-12-01 78.99 2006-01-01 79.81 2006-02-01 80.00 2006-03-01 80.20 2006-04-01 79.92 2006-05-01 80.14 2006-06-01 80.29 2006-07-01 80.39 2006-08-01 80.58 2006-09-01 80.82 2006-10-01 81.04 2006-11-01 80.66 2006-12-01 80.15 2007-01-01 80.82 2007-02-01 81.09 2007-03-01 81.45 2007-04-01 81.41 2007-05-01 81.55 2007-06-01 81.74 2007-07-01 81.67 2007-08-01 82.00 2007-09-01 82.29 2007-10-01 82.03 2007-11-01 81.79 2007-12-01 81.46 2008-01-01 82.80 2008-02-01 83.39 2008-03-01 83.54 2008-04-01 84.67 2008-05-01 85.12 2008-06-01 84.99 2008-07-01 85.17 2008-08-01 85.59 2008-09-01 85.60 2008-10-01 85.04 2008-11-01 84.81 2008-12-01 84.80 2009-01-01 86.46 2009-02-01 86.86 2009-03-01 87.75 2009-04-01 87.49 2009-05-01 88.33 2009-06-01 87.77 2009-07-01 88.64 2009-08-01 88.50 2009-09-01 88.98 2009-10-01 89.05 2009-11-01 88.89 2009-12-01 87.78 2010-01-01 89.57 2010-02-01 89.26 2010-03-01 90.12 2010-04-01 90.26 2010-05-01 90.88 2010-06-01 90.93 2010-07-01 90.84 2010-08-01 90.99 2010-09-01 91.45 2010-10-01 91.12 2010-11-01 90.69 2010-12-01 89.34 2011-01-01 91.88 2011-02-01 91.03 2011-03-01 91.08 2011-04-01 92.51 2011-05-01 92.30 2011-06-01 91.88 2011-07-01 92.84 2011-08-01 91.92 2011-09-01 92.54 2011-10-01 92.49 2011-11-01 92.86 2011-12-01 91.85 2012-01-01 94.12 2012-02-01 94.92 2012-03-01 95.38 2012-04-01 95.33 2012-05-01 95.39 2012-06-01 95.25 2012-07-01 95.02 2012-08-01 95.48 2012-09-01 95.89 2012-10-01 95.95 2012-11-01 95.62 2012-12-01 94.47 2013-01-01 97.70 2013-02-01 97.37 2013-03-01 96.95 2013-04-01 97.64 2013-05-01 97.83 2013-06-01 97.67 2013-07-01 98.29 2013-08-01 97.92 2013-09-01 97.69 2013-10-01 98.20 2013-11-01 97.42 2013-12-01 96.54 2014-01-01 98.80 2014-02-01 98.80 2014-03-01 99.40 2014-04-01 98.89 2014-05-01 99.27 2014-06-01 99.53 2014-07-01 99.29 2014-08-01 99.63 2014-09-01 99.53 2014-10-01 100.20 2014-11-01 98.68 2014-12-01 98.21 2015-01-01 100.10 2015-02-01 100.49 2015-03-01 100.22 2015-04-01 99.94 2015-05-01 100.30 2015-06-01 99.88 2015-07-01 100.17 2015-08-01 100.10 2015-09-01 100.56 2015-10-01 100.24 2015-11-01 99.43 2015-12-01 98.58 2016-01-01 100.33 2016-02-01 100.28 2016-03-01 99.97 2016-04-01 100.16 2016-05-01 100.19 2016-06-01 99.94 2016-07-01 100.29 2016-08-01 100.29 2016-09-01 100.35 2016-10-01 100.18 2016-11-01 99.56 2016-12-01 98.87 2017-01-01 100.52 2017-02-01 100.25 2017-03-01 100.97 2017-04-01 100.59 2017-05-01 101.33 2017-06-01 100.72 2017-07-01 100.79 2017-08-01 101.01 2017-09-01 100.86 2017-10-01 100.83 2017-11-01 100.76 2017-12-01 99.62 2018-01-01 101.65 2018-02-01 101.61 2018-03-01 101.16 2018-04-01 101.39 2018-05-01 101.78 2018-06-01 101.46 2018-07-01 101.44 2018-08-01 101.47 2018-09-01 101.92 2018-10-01 101.60