Month Index 2015=100 2004-12-01 77.60 2005-01-01 77.63 2005-02-01 77.69 2005-03-01 77.83 2005-04-01 78.09 2005-05-01 78.14 2005-06-01 78.21 2005-07-01 78.47 2005-08-01 78.51 2005-09-01 78.82 2005-10-01 79.33 2005-11-01 79.36 2005-12-01 79.98 2006-01-01 79.98 2006-02-01 80.29 2006-03-01 80.29 2006-04-01 80.44 2006-05-01 80.75 2006-06-01 81.15 2006-07-01 81.16 2006-08-01 81.53 2006-09-01 81.35 2006-10-01 81.56 2006-11-01 81.64 2006-12-01 81.79 2007-01-01 81.81 2007-02-01 82.05 2007-03-01 82.20 2007-04-01 82.36 2007-05-01 82.43 2007-06-01 82.67 2007-07-01 82.87 2007-08-01 82.92 2007-09-01 83.28 2007-10-01 83.61 2007-11-01 83.85 2007-12-01 84.11 2008-01-01 84.61 2008-02-01 85.49 2008-03-01 86.85 2008-04-01 87.19 2008-05-01 87.84 2008-06-01 88.54 2008-07-01 89.00 2008-08-01 89.34 2008-09-01 89.57 2008-10-01 89.68 2008-11-01 89.83 2008-12-01 90.42 2009-01-01 90.30 2009-02-01 90.43 2009-03-01 90.66 2009-04-01 90.83 2009-05-01 91.00 2009-06-01 91.06 2009-07-01 91.14 2009-08-01 91.37 2009-09-01 91.72 2009-10-01 91.84 2009-11-01 91.87 2009-12-01 92.03 2010-01-01 92.06 2010-02-01 92.02 2010-03-01 92.18 2010-04-01 92.14 2010-05-01 92.43 2010-06-01 92.40 2010-07-01 92.48 2010-08-01 92.67 2010-09-01 92.79 2010-10-01 92.83 2010-11-01 92.85 2010-12-01 92.80 2011-01-01 92.77 2011-02-01 92.80 2011-03-01 92.86 2011-04-01 92.95 2011-05-01 93.04 2011-06-01 93.17 2011-07-01 93.38 2011-08-01 93.34 2011-09-01 93.41 2011-10-01 93.34 2011-11-01 93.48 2011-12-01 93.56 2012-01-01 93.59 2012-02-01 93.62 2012-03-01 94.81 2012-04-01 95.09 2012-05-01 95.34 2012-06-01 95.56 2012-07-01 95.83 2012-08-01 95.84 2012-09-01 95.93 2012-10-01 95.90 2012-11-01 95.95 2012-12-01 96.03 2013-01-01 96.06 2013-02-01 96.10 2013-03-01 96.07 2013-04-01 96.54 2013-05-01 96.79 2013-06-01 96.87 2013-07-01 97.16 2013-08-01 97.17 2013-09-01 97.85 2013-10-01 98.14 2013-11-01 98.13 2013-12-01 98.15 2014-01-01 98.39 2014-02-01 98.38 2014-03-01 98.44 2014-04-01 98.58 2014-05-01 98.70 2014-06-01 98.86 2014-07-01 99.00 2014-08-01 99.07 2014-09-01 99.11 2014-10-01 99.28 2014-11-01 99.61 2014-12-01 99.64 2015-01-01 99.51 2015-02-01 99.51 2015-03-01 99.77 2015-04-01 99.96 2015-05-01 100.06 2015-06-01 99.95 2015-07-01 100.08 2015-08-01 100.12 2015-09-01 100.20 2015-10-01 100.32 2015-11-01 100.29 2015-12-01 100.24 2016-01-01 100.27 2016-02-01 100.28 2016-03-01 100.39 2016-04-01 100.86 2016-05-01 101.12 2016-06-01 101.31 2016-07-01 101.42 2016-08-01 101.56 2016-09-01 101.58 2016-10-01 101.59 2016-11-01 101.45 2016-12-01 101.54 2017-01-01 103.46 2017-02-01 104.71 2017-03-01 104.90 2017-04-01 105.29 2017-05-01 105.53 2017-06-01 107.26 2017-07-01 107.50 2017-08-01 108.05 2017-09-01 108.13 2017-10-01 108.19 2017-11-01 108.07 2017-12-01 108.31 2018-01-01 108.46 2018-02-01 108.46 2018-03-01 108.55 2018-04-01 108.61 2018-05-01 108.81 2018-06-01 109.93 2018-07-01 110.52 2018-08-01 110.92 2018-09-01 111.57 2018-10-01 111.59