Month Index 2015=100 2004-12-01 84.12 2005-01-01 83.58 2005-02-01 83.74 2005-03-01 84.12 2005-04-01 84.37 2005-05-01 84.57 2005-06-01 84.59 2005-07-01 84.43 2005-08-01 84.58 2005-09-01 84.78 2005-10-01 84.98 2005-11-01 85.02 2005-12-01 85.31 2006-01-01 84.69 2006-02-01 84.91 2006-03-01 85.32 2006-04-01 85.66 2006-05-01 85.80 2006-06-01 85.90 2006-07-01 85.75 2006-08-01 85.90 2006-09-01 86.21 2006-10-01 86.48 2006-11-01 86.54 2006-12-01 86.86 2007-01-01 86.33 2007-02-01 86.64 2007-03-01 87.12 2007-04-01 87.47 2007-05-01 87.64 2007-06-01 87.73 2007-07-01 87.51 2007-08-01 87.75 2007-09-01 88.07 2007-10-01 88.49 2007-11-01 88.68 2007-12-01 89.08 2008-01-01 88.61 2008-02-01 89.00 2008-03-01 89.64 2008-04-01 89.90 2008-05-01 90.15 2008-06-01 90.33 2008-07-01 90.14 2008-08-01 90.47 2008-09-01 90.72 2008-10-01 90.98 2008-11-01 91.03 2008-12-01 91.22 2009-01-01 90.52 2009-02-01 90.94 2009-03-01 91.42 2009-04-01 91.75 2009-05-01 91.87 2009-06-01 91.91 2009-07-01 91.67 2009-08-01 91.94 2009-09-01 92.08 2009-10-01 92.29 2009-11-01 92.28 2009-12-01 92.60 2010-01-01 91.74 2010-02-01 92.05 2010-03-01 92.72 2010-04-01 92.95 2010-05-01 93.07 2010-06-01 93.14 2010-07-01 92.85 2010-08-01 93.16 2010-09-01 93.44 2010-10-01 93.68 2010-11-01 93.71 2010-12-01 94.04 2011-01-01 93.22 2011-02-01 93.59 2011-03-01 94.51 2011-04-01 95.02 2011-05-01 95.13 2011-06-01 95.19 2011-07-01 94.76 2011-08-01 95.08 2011-09-01 95.65 2011-10-01 95.90 2011-11-01 95.93 2011-12-01 96.27 2012-01-01 95.32 2012-02-01 95.68 2012-03-01 96.64 2012-04-01 97.07 2012-05-01 97.11 2012-06-01 97.12 2012-07-01 96.72 2012-08-01 96.89 2012-09-01 97.45 2012-10-01 97.78 2012-11-01 97.76 2012-12-01 98.09 2013-01-01 97.00 2013-02-01 97.29 2013-03-01 98.35 2013-04-01 98.43 2013-05-01 98.60 2013-06-01 98.61 2013-07-01 98.17 2013-08-01 98.36 2013-09-01 98.84 2013-10-01 98.94 2013-11-01 98.95 2013-12-01 99.12 2014-01-01 98.05 2014-02-01 98.43 2014-03-01 99.31 2014-04-01 99.54 2014-05-01 99.48 2014-06-01 99.59 2014-07-01 99.08 2014-08-01 99.34 2014-09-01 99.66 2014-10-01 99.71 2014-11-01 99.61 2014-12-01 99.84 2015-01-01 98.68 2015-02-01 99.08 2015-03-01 99.91 2015-04-01 100.14 2015-05-01 100.25 2015-06-01 100.21 2015-07-01 99.83 2015-08-01 100.07 2015-09-01 100.36 2015-10-01 100.52 2015-11-01 100.38 2015-12-01 100.58 2016-01-01 99.46 2016-02-01 99.74 2016-03-01 100.70 2016-04-01 100.74 2016-05-01 100.89 2016-06-01 100.94 2016-07-01 100.56 2016-08-01 100.77 2016-09-01 101.09 2016-10-01 101.21 2016-11-01 101.16 2016-12-01 101.48 2017-01-01 100.38 2017-02-01 100.73 2017-03-01 101.65 2017-04-01 102.12 2017-05-01 102.19 2017-06-01 102.37 2017-07-01 102.08 2017-08-01 102.34 2017-09-01 102.63 2017-10-01 102.62 2017-11-01 102.63 2017-12-01 102.98 2018-01-01 101.93 2018-02-01 102.22 2018-03-01 103.17 2018-04-01 103.47 2018-05-01 103.69 2018-06-01 103.74 2018-07-01 103.49 2018-08-01 103.69 2018-09-01 103.93 2018-10-01 103.99