Month Index 2015=100 2004-12-01 104.20 2005-01-01 104.30 2005-02-01 103.60 2005-03-01 103.20 2005-04-01 103.20 2005-05-01 103.10 2005-06-01 103.10 2005-07-01 102.70 2005-08-01 102.70 2005-09-01 102.30 2005-10-01 102.10 2005-11-01 102.40 2005-12-01 102.20 2006-01-01 102.10 2006-02-01 101.30 2006-03-01 101.90 2006-04-01 102.30 2006-05-01 102.00 2006-06-01 102.20 2006-07-01 102.00 2006-08-01 101.70 2006-09-01 102.10 2006-10-01 102.20 2006-11-01 102.10 2006-12-01 101.80 2007-01-01 102.00 2007-02-01 101.30 2007-03-01 101.80 2007-04-01 102.00 2007-05-01 101.70 2007-06-01 101.60 2007-07-01 101.40 2007-08-01 101.00 2007-09-01 101.20 2007-10-01 101.20 2007-11-01 102.40 2007-12-01 102.60 2008-01-01 103.20 2008-02-01 103.90 2008-03-01 104.70 2008-04-01 104.40 2008-05-01 104.80 2008-06-01 104.60 2008-07-01 105.70 2008-08-01 106.60 2008-09-01 106.10 2008-10-01 106.40 2008-11-01 106.70 2008-12-01 106.80 2009-01-01 105.50 2009-02-01 105.30 2009-03-01 105.50 2009-04-01 105.30 2009-05-01 105.00 2009-06-01 105.10 2009-07-01 104.80 2009-08-01 103.80 2009-09-01 104.00 2009-10-01 103.70 2009-11-01 103.50 2009-12-01 103.70 2010-01-01 103.40 2010-02-01 104.00 2010-03-01 103.90 2010-04-01 103.80 2010-05-01 104.20 2010-06-01 102.80 2010-07-01 103.10 2010-08-01 103.20 2010-09-01 102.60 2010-10-01 102.50 2010-11-01 102.20 2010-12-01 101.90 2011-01-01 101.30 2011-02-01 101.40 2011-03-01 101.30 2011-04-01 101.90 2011-05-01 102.50 2011-06-01 102.40 2011-07-01 101.80 2011-08-01 101.50 2011-09-01 100.20 2011-10-01 100.20 2011-11-01 98.70 2011-12-01 99.00 2012-01-01 99.80 2012-02-01 99.10 2012-03-01 99.10 2012-04-01 98.80 2012-05-01 99.20 2012-06-01 98.50 2012-07-01 98.70 2012-08-01 98.50 2012-09-01 98.40 2012-10-01 98.60 2012-11-01 98.70 2012-12-01 98.80 2013-01-01 98.70 2013-02-01 98.90 2013-03-01 98.80 2013-04-01 99.00 2013-05-01 99.40 2013-06-01 99.30 2013-07-01 100.00 2013-08-01 99.70 2013-09-01 99.80 2013-10-01 100.40 2013-11-01 100.10 2013-12-01 100.10 2014-01-01 99.90 2014-02-01 100.80 2014-03-01 101.70 2014-04-01 101.30 2014-05-01 101.70 2014-06-01 101.50 2014-07-01 101.30 2014-08-01 102.20 2014-09-01 101.50 2014-10-01 101.80 2014-11-01 101.50 2014-12-01 102.00 2015-01-01 101.67 2015-02-01 100.62 2015-03-01 99.51 2015-04-01 100.19 2015-05-01 99.40 2015-06-01 100.06 2015-07-01 100.01 2015-08-01 99.82 2015-09-01 99.64 2015-10-01 99.63 2015-11-01 99.39 2015-12-01 100.07 2016-01-01 99.48 2016-02-01 100.24 2016-03-01 100.00 2016-04-01 99.18 2016-05-01 99.54 2016-06-01 99.34 2016-07-01 99.15 2016-08-01 98.87 2016-09-01 98.72 2016-10-01 98.91 2016-11-01 98.64 2016-12-01 98.89 2017-01-01 98.78 2017-02-01 98.96 2017-03-01 98.91 2017-04-01 98.67 2017-05-01 99.22 2017-06-01 98.92 2017-07-01 99.18 2017-08-01 99.47 2017-09-01 99.19 2017-10-01 99.78 2017-11-01 100.46 2017-12-01 100.75 2018-01-01 99.86 2018-02-01 100.16 2018-03-01 100.29 2018-04-01 100.51 2018-05-01 100.54 2018-06-01 100.51 2018-07-01 100.50 2018-08-01 100.45 2018-09-01 100.66 2018-10-01 101.07