Month Index 2015=100 2004-12-01 76.99 2005-01-01 77.33 2005-02-01 78.25 2005-03-01 78.36 2005-04-01 79.67 2005-05-01 80.15 2005-06-01 80.16 2005-07-01 80.10 2005-08-01 80.60 2005-09-01 80.65 2005-10-01 80.64 2005-11-01 80.66 2005-12-01 80.90 2006-01-01 81.71 2006-02-01 82.02 2006-03-01 81.94 2006-04-01 82.28 2006-05-01 82.74 2006-06-01 83.48 2006-07-01 83.47 2006-08-01 83.51 2006-09-01 83.44 2006-10-01 83.43 2006-11-01 83.69 2006-12-01 83.69 2007-01-01 83.82 2007-02-01 83.80 2007-03-01 83.75 2007-04-01 83.71 2007-05-01 84.11 2007-06-01 84.25 2007-07-01 83.78 2007-08-01 84.12 2007-09-01 84.23 2007-10-01 84.74 2007-11-01 85.44 2007-12-01 85.91 2008-01-01 86.27 2008-02-01 86.63 2008-03-01 86.88 2008-04-01 87.74 2008-05-01 88.80 2008-06-01 89.49 2008-07-01 89.76 2008-08-01 90.30 2008-09-01 90.15 2008-10-01 90.58 2008-11-01 90.96 2008-12-01 91.51 2009-01-01 92.14 2009-02-01 92.85 2009-03-01 92.81 2009-04-01 93.52 2009-05-01 93.47 2009-06-01 93.51 2009-07-01 94.09 2009-08-01 94.08 2009-09-01 93.21 2009-10-01 93.11 2009-11-01 93.13 2009-12-01 92.66 2010-01-01 93.28 2010-02-01 93.52 2010-03-01 93.66 2010-04-01 93.17 2010-05-01 93.22 2010-06-01 92.86 2010-07-01 93.17 2010-08-01 93.02 2010-09-01 93.39 2010-10-01 93.69 2010-11-01 93.58 2010-12-01 93.07 2011-01-01 93.15 2011-02-01 94.39 2011-03-01 94.64 2011-04-01 95.32 2011-05-01 96.03 2011-06-01 97.02 2011-07-01 97.10 2011-08-01 97.75 2011-09-01 98.20 2011-10-01 98.37 2011-11-01 98.52 2011-12-01 98.56 2012-01-01 98.95 2012-02-01 99.45 2012-03-01 99.73 2012-04-01 100.08 2012-05-01 100.64 2012-06-01 100.12 2012-07-01 100.44 2012-08-01 99.81 2012-09-01 100.55 2012-10-01 100.76 2012-11-01 101.68 2012-12-01 101.98 2013-01-01 102.19 2013-02-01 102.25 2013-03-01 101.96 2013-04-01 101.13 2013-05-01 101.45 2013-06-01 101.26 2013-07-01 100.95 2013-08-01 100.36 2013-09-01 100.27 2013-10-01 101.69 2013-11-01 102.01 2013-12-01 101.63 2014-01-01 101.80 2014-02-01 101.15 2014-03-01 100.80 2014-04-01 100.28 2014-05-01 100.26 2014-06-01 100.10 2014-07-01 99.96 2014-08-01 100.01 2014-09-01 100.88 2014-10-01 100.98 2014-11-01 102.11 2014-12-01 99.78 2015-01-01 100.58 2015-02-01 101.23 2015-03-01 99.82 2015-04-01 100.12 2015-05-01 100.20 2015-06-01 99.43 2015-07-01 98.84 2015-08-01 99.17 2015-09-01 98.88 2015-10-01 100.38 2015-11-01 101.35 2015-12-01 99.99 2016-01-01 101.11 2016-02-01 101.09 2016-03-01 98.97 2016-04-01 100.39 2016-05-01 100.43 2016-06-01 100.06 2016-07-01 100.40 2016-08-01 101.47 2016-09-01 99.96 2016-10-01 99.89 2016-11-01 100.10 2016-12-01 99.88 2017-01-01 100.58 2017-02-01 100.07 2017-03-01 100.45 2017-04-01 101.27 2017-05-01 101.41 2017-06-01 101.14 2017-07-01 99.56 2017-08-01 99.67 2017-09-01 98.99 2017-10-01 100.21 2017-11-01 98.38 2017-12-01 99.41 2018-01-01 99.74 2018-02-01 99.28 2018-03-01 98.86 2018-04-01 99.72 2018-05-01 99.87 2018-06-01 99.61 2018-07-01 99.38 2018-08-01 99.94 2018-09-01 99.95 2018-10-01 99.23