Month Index 2015=100 2004-12-01 67.92 2005-01-01 68.01 2005-02-01 68.04 2005-03-01 68.08 2005-04-01 68.15 2005-05-01 68.12 2005-06-01 68.16 2005-07-01 68.31 2005-08-01 68.32 2005-09-01 68.34 2005-10-01 68.31 2005-11-01 75.24 2005-12-01 77.61 2006-01-01 78.08 2006-02-01 78.25 2006-03-01 78.24 2006-04-01 78.53 2006-05-01 79.65 2006-06-01 79.67 2006-07-01 80.20 2006-08-01 80.21 2006-09-01 80.75 2006-10-01 80.84 2006-11-01 80.94 2006-12-01 81.07 2007-01-01 81.27 2007-02-01 84.34 2007-03-01 84.45 2007-04-01 84.48 2007-05-01 84.61 2007-06-01 85.54 2007-07-01 85.67 2007-08-01 85.94 2007-09-01 85.97 2007-10-01 86.29 2007-11-01 86.50 2007-12-01 86.50 2008-01-01 88.75 2008-02-01 91.54 2008-03-01 91.75 2008-04-01 91.89 2008-05-01 92.66 2008-06-01 93.50 2008-07-01 93.53 2008-08-01 93.70 2008-09-01 93.70 2008-10-01 93.83 2008-11-01 93.93 2008-12-01 94.34 2009-01-01 94.43 2009-02-01 94.59 2009-03-01 94.63 2009-04-01 94.62 2009-05-01 94.66 2009-06-01 94.63 2009-07-01 94.67 2009-08-01 94.69 2009-09-01 94.69 2009-10-01 94.69 2009-11-01 94.78 2009-12-01 94.95 2010-01-01 96.41 2010-02-01 96.41 2010-03-01 96.39 2010-04-01 96.38 2010-05-01 97.54 2010-06-01 98.09 2010-07-01 98.14 2010-08-01 98.11 2010-09-01 98.10 2010-10-01 98.09 2010-11-01 98.10 2010-12-01 98.20 2011-01-01 98.24 2011-02-01 98.28 2011-03-01 98.29 2011-04-01 98.30 2011-05-01 98.26 2011-06-01 98.26 2011-07-01 98.29 2011-08-01 98.27 2011-09-01 98.30 2011-10-01 98.35 2011-11-01 98.26 2011-12-01 98.24 2012-01-01 98.24 2012-02-01 98.24 2012-03-01 98.26 2012-04-01 98.18 2012-05-01 98.20 2012-06-01 99.20 2012-07-01 99.24 2012-08-01 99.42 2012-09-01 99.40 2012-10-01 99.34 2012-11-01 99.32 2012-12-01 99.28 2013-01-01 99.54 2013-02-01 99.54 2013-03-01 99.54 2013-04-01 99.56 2013-05-01 99.56 2013-06-01 99.57 2013-07-01 99.41 2013-08-01 99.40 2013-09-01 99.39 2013-10-01 99.34 2013-11-01 99.32 2013-12-01 99.31 2014-01-01 99.60 2014-02-01 99.55 2014-03-01 99.57 2014-04-01 99.26 2014-05-01 99.29 2014-06-01 99.40 2014-07-01 99.44 2014-08-01 99.47 2014-09-01 99.84 2014-10-01 99.81 2014-11-01 99.78 2014-12-01 99.69 2015-01-01 99.70 2015-02-01 99.73 2015-03-01 99.66 2015-04-01 99.51 2015-05-01 99.64 2015-06-01 100.13 2015-07-01 100.15 2015-08-01 100.37 2015-09-01 100.36 2015-10-01 100.41 2015-11-01 100.12 2015-12-01 100.21 2016-01-01 100.19 2016-02-01 100.17 2016-03-01 100.08 2016-04-01 99.92 2016-05-01 99.92 2016-06-01 99.89 2016-07-01 99.50 2016-08-01 99.57 2016-09-01 99.62 2016-10-01 99.61 2016-11-01 99.49 2016-12-01 99.62 2017-01-01 99.54 2017-02-01 98.99 2017-03-01 99.03 2017-04-01 99.16 2017-05-01 99.34 2017-06-01 99.47 2017-07-01 99.80 2017-08-01 99.82 2017-09-01 99.90 2017-10-01 99.51 2017-11-01 99.44 2017-12-01 99.56 2018-01-01 99.60 2018-02-01 100.26 2018-03-01 100.16 2018-04-01 100.22 2018-05-01 100.19 2018-06-01 100.71 2018-07-01 100.68 2018-08-01 101.14 2018-09-01 100.92 2018-10-01 100.81