Month Index 2015=100 2004-12-01 82.12 2005-01-01 81.66 2005-02-01 81.93 2005-03-01 82.48 2005-04-01 82.86 2005-05-01 83.05 2005-06-01 83.14 2005-07-01 83.08 2005-08-01 83.27 2005-09-01 83.67 2005-10-01 83.88 2005-11-01 83.75 2005-12-01 84.00 2006-01-01 83.65 2006-02-01 83.91 2006-03-01 84.33 2006-04-01 84.89 2006-05-01 85.20 2006-06-01 85.28 2006-07-01 85.18 2006-08-01 85.33 2006-09-01 85.34 2006-10-01 85.39 2006-11-01 85.48 2006-12-01 85.81 2007-01-01 85.40 2007-02-01 85.67 2007-03-01 86.22 2007-04-01 86.69 2007-05-01 86.93 2007-06-01 87.04 2007-07-01 86.78 2007-08-01 86.90 2007-09-01 87.23 2007-10-01 87.66 2007-11-01 88.14 2007-12-01 88.52 2008-01-01 88.27 2008-02-01 88.66 2008-03-01 89.44 2008-04-01 89.83 2008-05-01 90.43 2008-06-01 90.81 2008-07-01 90.73 2008-08-01 90.69 2008-09-01 90.94 2008-10-01 90.94 2008-11-01 90.57 2008-12-01 90.39 2009-01-01 89.78 2009-02-01 90.27 2009-03-01 90.60 2009-04-01 90.92 2009-05-01 91.09 2009-06-01 91.28 2009-07-01 90.82 2009-08-01 91.10 2009-09-01 91.11 2009-10-01 91.28 2009-11-01 91.44 2009-12-01 91.72 2010-01-01 91.23 2010-02-01 91.53 2010-03-01 92.42 2010-04-01 92.84 2010-05-01 92.97 2010-06-01 93.00 2010-07-01 92.71 2010-08-01 92.89 2010-09-01 93.16 2010-10-01 93.42 2010-11-01 93.58 2010-12-01 94.20 2011-01-01 93.75 2011-02-01 94.20 2011-03-01 95.29 2011-04-01 95.88 2011-05-01 95.98 2011-06-01 95.91 2011-07-01 95.46 2011-08-01 95.65 2011-09-01 96.27 2011-10-01 96.58 2011-11-01 96.74 2011-12-01 97.06 2012-01-01 96.43 2012-02-01 96.96 2012-03-01 98.02 2012-04-01 98.50 2012-05-01 98.41 2012-06-01 98.29 2012-07-01 97.85 2012-08-01 98.22 2012-09-01 98.86 2012-10-01 99.07 2012-11-01 98.93 2012-12-01 99.27 2013-01-01 98.45 2013-02-01 98.86 2013-03-01 99.82 2013-04-01 99.80 2013-05-01 99.90 2013-06-01 99.95 2013-07-01 99.51 2013-08-01 99.65 2013-09-01 100.07 2013-10-01 99.96 2013-11-01 99.87 2013-12-01 100.23 2014-01-01 99.28 2014-02-01 99.60 2014-03-01 100.35 2014-04-01 100.53 2014-05-01 100.43 2014-06-01 100.53 2014-07-01 99.96 2014-08-01 100.07 2014-09-01 100.39 2014-10-01 100.34 2014-11-01 100.12 2014-12-01 100.01 2015-01-01 98.63 2015-02-01 99.18 2015-03-01 100.10 2015-04-01 100.37 2015-05-01 100.60 2015-06-01 100.55 2015-07-01 100.01 2015-08-01 100.00 2015-09-01 100.13 2015-10-01 100.24 2015-11-01 100.11 2015-12-01 100.08 2016-01-01 98.80 2016-02-01 98.94 2016-03-01 99.95 2016-04-01 100.02 2016-05-01 100.35 2016-06-01 100.52 2016-07-01 100.05 2016-08-01 100.13 2016-09-01 100.46 2016-10-01 100.71 2016-11-01 100.69 2016-12-01 101.22 2017-01-01 100.52 2017-02-01 100.97 2017-03-01 101.63 2017-04-01 102.04 2017-05-01 102.00 2017-06-01 102.00 2017-07-01 101.62 2017-08-01 101.89 2017-09-01 102.29 2017-10-01 102.46 2017-11-01 102.60 2017-12-01 102.97 2018-01-01 102.20 2018-02-01 102.42 2018-03-01 103.23 2018-04-01 103.60 2018-05-01 104.09 2018-06-01 104.21 2018-07-01 103.95 2018-08-01 104.19 2018-09-01 104.58 2018-10-01 104.82