Month Index 2015=100 2004-12-01 86.29 2005-01-01 85.59 2005-02-01 85.77 2005-03-01 86.24 2005-04-01 86.52 2005-05-01 86.75 2005-06-01 86.75 2005-07-01 86.53 2005-08-01 86.69 2005-09-01 86.89 2005-10-01 87.12 2005-11-01 87.15 2005-12-01 87.48 2006-01-01 86.67 2006-02-01 86.89 2006-03-01 87.39 2006-04-01 87.77 2006-05-01 87.89 2006-06-01 87.97 2006-07-01 87.71 2006-08-01 87.85 2006-09-01 88.18 2006-10-01 88.45 2006-11-01 88.50 2006-12-01 88.88 2007-01-01 88.16 2007-02-01 88.50 2007-03-01 89.05 2007-04-01 89.45 2007-05-01 89.63 2007-06-01 89.70 2007-07-01 89.38 2007-08-01 89.55 2007-09-01 89.79 2007-10-01 90.09 2007-11-01 90.16 2007-12-01 90.56 2008-01-01 89.78 2008-02-01 90.13 2008-03-01 90.86 2008-04-01 91.07 2008-05-01 91.31 2008-06-01 91.44 2008-07-01 91.09 2008-08-01 91.41 2008-09-01 91.68 2008-10-01 91.97 2008-11-01 92.01 2008-12-01 92.24 2009-01-01 91.28 2009-02-01 91.76 2009-03-01 92.34 2009-04-01 92.74 2009-05-01 92.87 2009-06-01 92.89 2009-07-01 92.54 2009-08-01 92.86 2009-09-01 93.04 2009-10-01 93.30 2009-11-01 93.27 2009-12-01 93.65 2010-01-01 92.49 2010-02-01 92.86 2010-03-01 93.69 2010-04-01 93.93 2010-05-01 94.06 2010-06-01 94.14 2010-07-01 93.69 2010-08-01 94.02 2010-09-01 94.34 2010-10-01 94.57 2010-11-01 94.53 2010-12-01 94.90 2011-01-01 93.74 2011-02-01 94.12 2011-03-01 95.17 2011-04-01 95.68 2011-05-01 95.70 2011-06-01 95.73 2011-07-01 95.08 2011-08-01 95.42 2011-09-01 96.07 2011-10-01 96.30 2011-11-01 96.27 2011-12-01 96.65 2012-01-01 95.36 2012-02-01 95.72 2012-03-01 96.84 2012-04-01 97.30 2012-05-01 97.33 2012-06-01 97.33 2012-07-01 96.80 2012-08-01 96.98 2012-09-01 97.61 2012-10-01 97.92 2012-11-01 97.82 2012-12-01 98.20 2013-01-01 96.73 2013-02-01 97.06 2013-03-01 98.36 2013-04-01 98.40 2013-05-01 98.59 2013-06-01 98.59 2013-07-01 97.96 2013-08-01 98.16 2013-09-01 98.74 2013-10-01 98.84 2013-11-01 98.83 2013-12-01 99.05 2014-01-01 97.61 2014-02-01 98.06 2014-03-01 99.17 2014-04-01 99.47 2014-05-01 99.37 2014-06-01 99.51 2014-07-01 98.85 2014-08-01 99.17 2014-09-01 99.57 2014-10-01 99.63 2014-11-01 99.55 2014-12-01 99.84 2015-01-01 98.36 2015-02-01 98.85 2015-03-01 99.85 2015-04-01 100.12 2015-05-01 100.26 2015-06-01 100.28 2015-07-01 99.81 2015-08-01 100.09 2015-09-01 100.46 2015-10-01 100.66 2015-11-01 100.49 2015-12-01 100.77 2016-01-01 99.33 2016-02-01 99.68 2016-03-01 100.88 2016-04-01 100.89 2016-05-01 101.08 2016-06-01 101.14 2016-07-01 100.66 2016-08-01 100.89 2016-09-01 101.28 2016-10-01 101.42 2016-11-01 101.30 2016-12-01 101.70 2017-01-01 100.25 2017-02-01 100.66 2017-03-01 101.74 2017-04-01 102.28 2017-05-01 102.27 2017-06-01 102.46 2017-07-01 102.02 2017-08-01 102.29 2017-09-01 102.63 2017-10-01 102.58 2017-11-01 102.51 2017-12-01 102.91 2018-01-01 101.53 2018-02-01 101.89 2018-03-01 102.96 2018-04-01 103.27 2018-05-01 103.53 2018-06-01 103.57 2018-07-01 103.23 2018-08-01 103.46 2018-09-01 103.75 2018-10-01 103.83