Month Index 2015=100 2004-12-01 75.01 2005-01-01 76.13 2005-02-01 77.91 2005-03-01 78.61 2005-04-01 79.03 2005-05-01 79.08 2005-06-01 78.95 2005-07-01 77.66 2005-08-01 77.35 2005-09-01 77.59 2005-10-01 77.86 2005-11-01 77.55 2005-12-01 78.69 2006-01-01 80.15 2006-02-01 81.08 2006-03-01 80.92 2006-04-01 81.71 2006-05-01 82.70 2006-06-01 82.47 2006-07-01 79.97 2006-08-01 79.85 2006-09-01 79.23 2006-10-01 78.69 2006-11-01 79.36 2006-12-01 79.43 2007-01-01 80.87 2007-02-01 81.07 2007-03-01 81.73 2007-04-01 82.48 2007-05-01 82.67 2007-06-01 81.36 2007-07-01 80.02 2007-08-01 81.58 2007-09-01 83.73 2007-10-01 84.13 2007-11-01 85.55 2007-12-01 88.00 2008-01-01 89.84 2008-02-01 89.01 2008-03-01 89.14 2008-04-01 90.31 2008-05-01 91.71 2008-06-01 92.39 2008-07-01 91.51 2008-08-01 92.04 2008-09-01 92.02 2008-10-01 92.18 2008-11-01 91.80 2008-12-01 92.69 2009-01-01 94.31 2009-02-01 95.00 2009-03-01 95.19 2009-04-01 94.91 2009-05-01 94.65 2009-06-01 93.85 2009-07-01 91.95 2009-08-01 91.76 2009-09-01 91.07 2009-10-01 90.54 2009-11-01 90.72 2009-12-01 90.67 2010-01-01 91.62 2010-02-01 91.54 2010-03-01 91.65 2010-04-01 91.83 2010-05-01 91.70 2010-06-01 91.30 2010-07-01 90.87 2010-08-01 90.97 2010-09-01 91.21 2010-10-01 90.78 2010-11-01 90.60 2010-12-01 91.48 2011-01-01 93.78 2011-02-01 95.04 2011-03-01 95.78 2011-04-01 95.04 2011-05-01 96.07 2011-06-01 94.33 2011-07-01 93.39 2011-08-01 93.55 2011-09-01 93.83 2011-10-01 94.30 2011-11-01 94.61 2011-12-01 94.88 2012-01-01 95.72 2012-02-01 97.22 2012-03-01 97.32 2012-04-01 97.67 2012-05-01 98.00 2012-06-01 97.24 2012-07-01 97.11 2012-08-01 98.40 2012-09-01 99.58 2012-10-01 99.35 2012-11-01 99.09 2012-12-01 100.64 2013-01-01 102.17 2013-02-01 102.69 2013-03-01 102.26 2013-04-01 103.29 2013-05-01 104.89 2013-06-01 104.21 2013-07-01 102.16 2013-08-01 102.81 2013-09-01 102.63 2013-10-01 101.16 2013-11-01 100.22 2013-12-01 100.53 2014-01-01 101.51 2014-02-01 101.27 2014-03-01 100.86 2014-04-01 100.57 2014-05-01 100.25 2014-06-01 99.18 2014-07-01 98.60 2014-08-01 99.00 2014-09-01 99.62 2014-10-01 98.80 2014-11-01 98.77 2014-12-01 98.54 2015-01-01 100.63 2015-02-01 101.46 2015-03-01 101.25 2015-04-01 101.07 2015-05-01 100.70 2015-06-01 99.85 2015-07-01 98.95 2015-08-01 99.72 2015-09-01 99.49 2015-10-01 99.38 2015-11-01 98.98 2015-12-01 98.52 2016-01-01 99.90 2016-02-01 99.85 2016-03-01 98.84 2016-04-01 99.21 2016-05-01 100.41 2016-06-01 99.52 2016-07-01 99.09 2016-08-01 98.93 2016-09-01 99.00 2016-10-01 99.02 2016-11-01 99.21 2016-12-01 99.35 2017-01-01 102.53 2017-02-01 103.25 2017-03-01 102.34 2017-04-01 102.91 2017-05-01 102.89 2017-06-01 101.64 2017-07-01 101.73 2017-08-01 102.12 2017-09-01 102.63 2017-10-01 102.30 2017-11-01 101.85 2017-12-01 101.41 2018-01-01 103.11 2018-02-01 103.34 2018-03-01 103.12 2018-04-01 103.81 2018-05-01 104.06 2018-06-01 103.77 2018-07-01 103.30 2018-08-01 103.32 2018-09-01 102.77 2018-10-01 102.80