Month Index 2015=100 2004-12-01 112.91 2005-01-01 112.95 2005-02-01 111.69 2005-03-01 112.09 2005-04-01 109.94 2005-05-01 108.42 2005-06-01 108.28 2005-07-01 109.29 2005-08-01 109.44 2005-09-01 109.70 2005-10-01 109.28 2005-11-01 109.07 2005-12-01 109.08 2006-01-01 109.14 2006-02-01 109.02 2006-03-01 108.52 2006-04-01 108.99 2006-05-01 108.81 2006-06-01 109.30 2006-07-01 109.24 2006-08-01 108.90 2006-09-01 110.20 2006-10-01 111.27 2006-11-01 110.74 2006-12-01 110.64 2007-01-01 111.26 2007-02-01 111.06 2007-03-01 110.72 2007-04-01 110.83 2007-05-01 112.36 2007-06-01 110.80 2007-07-01 110.31 2007-08-01 110.80 2007-09-01 110.37 2007-10-01 110.38 2007-11-01 110.66 2007-12-01 110.29 2008-01-01 110.87 2008-02-01 110.78 2008-03-01 110.14 2008-04-01 109.99 2008-05-01 110.14 2008-06-01 108.99 2008-07-01 109.06 2008-08-01 108.91 2008-09-01 108.30 2008-10-01 108.33 2008-11-01 108.26 2008-12-01 108.31 2009-01-01 108.75 2009-02-01 108.80 2009-03-01 108.24 2009-04-01 108.03 2009-05-01 108.06 2009-06-01 107.22 2009-07-01 106.78 2009-08-01 106.71 2009-09-01 106.17 2009-10-01 105.88 2009-11-01 106.10 2009-12-01 104.63 2010-01-01 104.82 2010-02-01 104.75 2010-03-01 104.67 2010-04-01 104.67 2010-05-01 104.86 2010-06-01 104.76 2010-07-01 104.58 2010-08-01 104.38 2010-09-01 104.50 2010-10-01 105.05 2010-11-01 104.99 2010-12-01 103.81 2011-01-01 103.55 2011-02-01 103.56 2011-03-01 103.70 2011-04-01 103.65 2011-05-01 103.62 2011-06-01 103.48 2011-07-01 103.27 2011-08-01 103.31 2011-09-01 103.73 2011-10-01 103.63 2011-11-01 103.46 2011-12-01 103.25 2012-01-01 103.21 2012-02-01 103.47 2012-03-01 104.27 2012-04-01 104.90 2012-05-01 105.07 2012-06-01 105.30 2012-07-01 104.96 2012-08-01 104.97 2012-09-01 104.54 2012-10-01 104.45 2012-11-01 104.25 2012-12-01 103.94 2013-01-01 104.02 2013-02-01 103.99 2013-03-01 104.01 2013-04-01 104.25 2013-05-01 104.44 2013-06-01 104.00 2013-07-01 102.83 2013-08-01 102.86 2013-09-01 102.70 2013-10-01 102.21 2013-11-01 101.71 2013-12-01 100.98 2014-01-01 101.10 2014-02-01 101.31 2014-03-01 101.64 2014-04-01 101.21 2014-05-01 101.22 2014-06-01 101.07 2014-07-01 100.43 2014-08-01 100.31 2014-09-01 100.14 2014-10-01 100.21 2014-11-01 100.11 2014-12-01 99.89 2015-01-01 100.07 2015-02-01 100.37 2015-03-01 100.28 2015-04-01 100.32 2015-05-01 100.21 2015-06-01 99.98 2015-07-01 99.77 2015-08-01 99.72 2015-09-01 99.99 2015-10-01 99.85 2015-11-01 99.86 2015-12-01 99.57 2016-01-01 99.74 2016-02-01 99.82 2016-03-01 99.95 2016-04-01 100.05 2016-05-01 99.84 2016-06-01 99.76 2016-07-01 99.82 2016-08-01 99.78 2016-09-01 99.75 2016-10-01 99.51 2016-11-01 99.65 2016-12-01 99.44 2017-01-01 99.82 2017-02-01 100.22 2017-03-01 99.92 2017-04-01 99.87 2017-05-01 100.22 2017-06-01 99.98 2017-07-01 99.76 2017-08-01 99.55 2017-09-01 99.75 2017-10-01 99.69 2017-11-01 100.03 2017-12-01 99.83 2018-01-01 99.81 2018-02-01 99.78 2018-03-01 99.88 2018-04-01 99.83 2018-05-01 100.06 2018-06-01 99.96 2018-07-01 99.19 2018-08-01 99.05 2018-09-01 99.38 2018-10-01 99.67