Month Index 2015=100 2004-12-01 78.31 2005-01-01 78.81 2005-02-01 79.05 2005-03-01 79.08 2005-04-01 79.26 2005-05-01 79.37 2005-06-01 79.42 2005-07-01 79.58 2005-08-01 79.61 2005-09-01 79.78 2005-10-01 80.06 2005-11-01 80.18 2005-12-01 80.23 2006-01-01 80.47 2006-02-01 80.59 2006-03-01 80.65 2006-04-01 80.80 2006-05-01 81.02 2006-06-01 81.15 2006-07-01 81.24 2006-08-01 81.30 2006-09-01 81.68 2006-10-01 82.29 2006-11-01 82.41 2006-12-01 82.48 2007-01-01 82.78 2007-02-01 83.18 2007-03-01 83.14 2007-04-01 83.90 2007-05-01 83.99 2007-06-01 84.07 2007-07-01 84.22 2007-08-01 84.15 2007-09-01 84.52 2007-10-01 85.21 2007-11-01 85.29 2007-12-01 85.37 2008-01-01 86.16 2008-02-01 86.32 2008-03-01 86.34 2008-04-01 86.53 2008-05-01 86.62 2008-06-01 86.77 2008-07-01 86.82 2008-08-01 86.81 2008-09-01 87.09 2008-10-01 87.61 2008-11-01 87.70 2008-12-01 87.71 2009-01-01 88.11 2009-02-01 88.35 2009-03-01 88.44 2009-04-01 88.65 2009-05-01 88.61 2009-06-01 88.71 2009-07-01 88.88 2009-08-01 88.84 2009-09-01 89.11 2009-10-01 89.57 2009-11-01 89.62 2009-12-01 89.67 2010-01-01 89.91 2010-02-01 90.02 2010-03-01 90.05 2010-04-01 90.13 2010-05-01 90.21 2010-06-01 90.28 2010-07-01 90.43 2010-08-01 90.47 2010-09-01 90.75 2010-10-01 91.12 2010-11-01 91.15 2010-12-01 91.14 2011-01-01 91.66 2011-02-01 91.75 2011-03-01 91.90 2011-04-01 92.12 2011-05-01 92.14 2011-06-01 92.21 2011-07-01 92.32 2011-08-01 92.54 2011-09-01 92.94 2011-10-01 93.20 2011-11-01 93.21 2011-12-01 93.34 2012-01-01 94.01 2012-02-01 94.11 2012-03-01 94.17 2012-04-01 94.38 2012-05-01 94.39 2012-06-01 94.44 2012-07-01 94.92 2012-08-01 94.89 2012-09-01 95.19 2012-10-01 96.40 2012-11-01 96.44 2012-12-01 96.48 2013-01-01 96.18 2013-02-01 96.33 2013-03-01 96.43 2013-04-01 96.57 2013-05-01 96.63 2013-06-01 96.65 2013-07-01 96.85 2013-08-01 96.80 2013-09-01 97.01 2013-10-01 97.48 2013-11-01 97.55 2013-12-01 97.58 2014-01-01 97.71 2014-02-01 97.81 2014-03-01 97.95 2014-04-01 98.16 2014-05-01 98.22 2014-06-01 98.28 2014-07-01 98.53 2014-08-01 98.50 2014-09-01 98.71 2014-10-01 99.17 2014-11-01 99.18 2014-12-01 99.21 2015-01-01 99.44 2015-02-01 99.60 2015-03-01 99.65 2015-04-01 99.78 2015-05-01 99.89 2015-06-01 99.87 2015-07-01 99.98 2015-08-01 99.99 2015-09-01 100.18 2015-10-01 100.55 2015-11-01 100.50 2015-12-01 100.58 2016-01-01 100.73 2016-02-01 100.89 2016-03-01 100.97 2016-04-01 101.15 2016-05-01 101.25 2016-06-01 101.31 2016-07-01 101.42 2016-08-01 101.33 2016-09-01 101.55 2016-10-01 101.67 2016-11-01 101.68 2016-12-01 101.76 2017-01-01 101.64 2017-02-01 101.88 2017-03-01 102.02 2017-04-01 102.20 2017-05-01 102.28 2017-06-01 102.38 2017-07-01 102.48 2017-08-01 102.36 2017-09-01 102.56 2017-10-01 102.42 2017-11-01 102.45 2017-12-01 102.52 2018-01-01 102.80 2018-02-01 102.96 2018-03-01 103.02 2018-04-01 103.24 2018-05-01 103.35 2018-06-01 103.44 2018-07-01 103.52 2018-08-01 103.30 2018-09-01 103.62 2018-10-01 103.78