Month Index 2015=100 2004-12-01 62.42 2005-01-01 61.99 2005-02-01 61.99 2005-03-01 62.00 2005-04-01 62.00 2005-05-01 62.38 2005-06-01 63.54 2005-07-01 63.88 2005-08-01 63.88 2005-09-01 63.88 2005-10-01 72.61 2005-11-01 72.89 2005-12-01 73.82 2006-01-01 73.82 2006-02-01 73.82 2006-03-01 74.49 2006-04-01 74.49 2006-05-01 74.49 2006-06-01 74.49 2006-07-01 74.49 2006-08-01 74.49 2006-09-01 74.49 2006-10-01 74.49 2006-11-01 74.44 2006-12-01 74.44 2007-01-01 74.76 2007-02-01 74.93 2007-03-01 75.10 2007-04-01 75.49 2007-05-01 75.49 2007-06-01 75.52 2007-07-01 75.52 2007-08-01 75.52 2007-09-01 75.52 2007-10-01 75.52 2007-11-01 75.63 2007-12-01 75.63 2008-01-01 78.38 2008-02-01 77.92 2008-03-01 77.92 2008-04-01 78.32 2008-05-01 78.49 2008-06-01 78.52 2008-07-01 78.52 2008-08-01 78.52 2008-09-01 78.85 2008-10-01 78.85 2008-11-01 78.85 2008-12-01 78.88 2009-01-01 91.90 2009-02-01 92.46 2009-03-01 91.79 2009-04-01 91.79 2009-05-01 91.79 2009-06-01 91.79 2009-07-01 91.81 2009-08-01 91.87 2009-09-01 92.43 2009-10-01 93.19 2009-11-01 93.66 2009-12-01 94.00 2010-01-01 94.18 2010-02-01 94.15 2010-03-01 94.15 2010-04-01 94.15 2010-05-01 94.15 2010-06-01 94.15 2010-07-01 94.22 2010-08-01 94.22 2010-09-01 95.17 2010-10-01 95.26 2010-11-01 95.34 2010-12-01 95.64 2011-01-01 95.64 2011-02-01 96.30 2011-03-01 96.30 2011-04-01 96.30 2011-05-01 95.09 2011-06-01 94.74 2011-07-01 94.74 2011-08-01 94.74 2011-09-01 94.74 2011-10-01 94.71 2011-11-01 94.71 2011-12-01 95.06 2012-01-01 94.97 2012-02-01 94.97 2012-03-01 95.12 2012-04-01 95.31 2012-05-01 95.95 2012-06-01 96.55 2012-07-01 96.67 2012-08-01 96.67 2012-09-01 97.67 2012-10-01 97.47 2012-11-01 97.69 2012-12-01 97.65 2013-01-01 97.50 2013-02-01 97.51 2013-03-01 97.51 2013-04-01 97.09 2013-05-01 98.54 2013-06-01 98.13 2013-07-01 98.36 2013-08-01 98.43 2013-09-01 98.83 2013-10-01 98.87 2013-11-01 99.04 2013-12-01 99.06 2014-01-01 99.97 2014-02-01 100.03 2014-03-01 100.03 2014-04-01 100.16 2014-05-01 100.16 2014-06-01 100.16 2014-07-01 100.16 2014-08-01 100.16 2014-09-01 100.17 2014-10-01 100.20 2014-11-01 100.20 2014-12-01 100.03 2015-01-01 99.83 2015-02-01 99.83 2015-03-01 99.83 2015-04-01 99.83 2015-05-01 99.84 2015-06-01 100.07 2015-07-01 100.07 2015-08-01 100.07 2015-09-01 100.14 2015-10-01 100.16 2015-11-01 100.16 2015-12-01 100.16 2016-01-01 100.16 2016-02-01 100.18 2016-03-01 100.20 2016-04-01 100.20 2016-05-01 100.20 2016-06-01 100.20 2016-07-01 100.16 2016-08-01 100.09 2016-09-01 100.10 2016-10-01 100.10 2016-11-01 100.10 2016-12-01 100.10 2017-01-01 100.16 2017-02-01 100.16 2017-03-01 100.29 2017-04-01 100.38 2017-05-01 100.46 2017-06-01 100.46 2017-07-01 100.48 2017-08-01 100.48 2017-09-01 101.17 2017-10-01 101.28 2017-11-01 101.28 2017-12-01 101.36 2018-01-01 101.30 2018-02-01 101.32 2018-03-01 101.32 2018-04-01 101.39 2018-05-01 101.83 2018-06-01 101.86 2018-07-01 101.87 2018-08-01 101.87 2018-09-01 102.02 2018-10-01 102.11