Month Index 2015=100 2004-12-01 75.00 2005-01-01 75.07 2005-02-01 75.06 2005-03-01 77.94 2005-04-01 78.18 2005-05-01 78.33 2005-06-01 78.36 2005-07-01 78.56 2005-08-01 78.56 2005-09-01 79.19 2005-10-01 79.01 2005-11-01 78.80 2005-12-01 78.72 2006-01-01 78.72 2006-02-01 78.62 2006-03-01 80.68 2006-04-01 80.73 2006-05-01 81.33 2006-06-01 81.38 2006-07-01 81.57 2006-08-01 81.57 2006-09-01 81.45 2006-10-01 81.42 2006-11-01 81.22 2006-12-01 81.18 2007-01-01 81.23 2007-02-01 81.49 2007-03-01 82.36 2007-04-01 82.49 2007-05-01 82.75 2007-06-01 82.83 2007-07-01 82.96 2007-08-01 83.00 2007-09-01 82.75 2007-10-01 82.97 2007-11-01 83.08 2007-12-01 83.02 2008-01-01 83.46 2008-02-01 83.49 2008-03-01 84.36 2008-04-01 85.26 2008-05-01 85.36 2008-06-01 85.42 2008-07-01 86.01 2008-08-01 86.09 2008-09-01 86.47 2008-10-01 86.55 2008-11-01 86.45 2008-12-01 86.42 2009-01-01 86.44 2009-02-01 86.49 2009-03-01 88.48 2009-04-01 88.54 2009-05-01 88.54 2009-06-01 88.63 2009-07-01 89.80 2009-08-01 89.82 2009-09-01 89.83 2009-10-01 89.82 2009-11-01 89.87 2009-12-01 90.61 2010-01-01 90.58 2010-02-01 90.78 2010-03-01 91.34 2010-04-01 91.49 2010-05-01 91.53 2010-06-01 91.56 2010-07-01 91.60 2010-08-01 91.64 2010-09-01 91.78 2010-10-01 91.76 2010-11-01 91.76 2010-12-01 91.66 2011-01-01 91.78 2011-02-01 91.84 2011-03-01 91.86 2011-04-01 91.99 2011-05-01 91.98 2011-06-01 91.99 2011-07-01 92.06 2011-08-01 92.11 2011-09-01 92.26 2011-10-01 92.32 2011-11-01 92.21 2011-12-01 92.22 2012-01-01 92.05 2012-02-01 92.07 2012-03-01 94.91 2012-04-01 94.92 2012-05-01 95.22 2012-06-01 95.21 2012-07-01 95.29 2012-08-01 95.39 2012-09-01 95.34 2012-10-01 97.17 2012-11-01 95.34 2012-12-01 95.41 2013-01-01 95.60 2013-02-01 95.61 2013-03-01 95.61 2013-04-01 95.64 2013-05-01 95.63 2013-06-01 95.96 2013-07-01 96.29 2013-08-01 93.81 2013-09-01 93.77 2013-10-01 93.82 2013-11-01 93.84 2013-12-01 94.02 2014-01-01 94.00 2014-02-01 92.85 2014-03-01 92.70 2014-04-01 92.69 2014-05-01 92.99 2014-06-01 93.04 2014-07-01 93.27 2014-08-01 97.35 2014-09-01 100.35 2014-10-01 100.59 2014-11-01 100.55 2014-12-01 100.54 2015-01-01 100.54 2015-02-01 100.49 2015-03-01 100.50 2015-04-01 100.33 2015-05-01 100.29 2015-06-01 100.34 2015-07-01 100.36 2015-08-01 100.36 2015-09-01 100.74 2015-10-01 98.78 2015-11-01 98.79 2015-12-01 98.48 2016-01-01 98.48 2016-02-01 98.48 2016-03-01 98.44 2016-04-01 97.91 2016-05-01 98.16 2016-06-01 98.15 2016-07-01 98.35 2016-08-01 98.35 2016-09-01 98.35 2016-10-01 98.57 2016-11-01 98.61 2016-12-01 98.75 2017-01-01 98.82 2017-02-01 99.07 2017-03-01 98.98 2017-04-01 99.06 2017-05-01 99.31 2017-06-01 97.85 2017-07-01 98.17 2017-08-01 98.21 2017-09-01 98.09 2017-10-01 98.21 2017-11-01 98.60 2017-12-01 98.50 2018-01-01 98.55 2018-02-01 98.48 2018-03-01 98.62 2018-04-01 98.76 2018-05-01 98.33 2018-06-01 98.44 2018-07-01 98.53 2018-08-01 98.92 2018-09-01 99.10 2018-10-01 99.24