Month Index 2015=100 2004-12-01 77.07 2005-01-01 77.31 2005-02-01 77.51 2005-03-01 77.71 2005-04-01 78.05 2005-05-01 78.24 2005-06-01 78.35 2005-07-01 78.50 2005-08-01 78.64 2005-09-01 78.85 2005-10-01 79.03 2005-11-01 79.14 2005-12-01 79.28 2006-01-01 79.48 2006-02-01 79.67 2006-03-01 79.87 2006-04-01 80.18 2006-05-01 80.35 2006-06-01 80.48 2006-07-01 80.66 2006-08-01 80.75 2006-09-01 80.98 2006-10-01 81.22 2006-11-01 81.40 2006-12-01 81.59 2007-01-01 81.96 2007-02-01 82.22 2007-03-01 82.50 2007-04-01 82.90 2007-05-01 83.06 2007-06-01 83.23 2007-07-01 83.38 2007-08-01 83.54 2007-09-01 83.78 2007-10-01 84.04 2007-11-01 84.24 2007-12-01 84.42 2008-01-01 84.81 2008-02-01 85.10 2008-03-01 85.47 2008-04-01 85.92 2008-05-01 86.17 2008-06-01 86.38 2008-07-01 86.65 2008-08-01 86.82 2008-09-01 87.11 2008-10-01 87.34 2008-11-01 87.48 2008-12-01 87.54 2009-01-01 87.83 2009-02-01 88.02 2009-03-01 88.19 2009-04-01 88.50 2009-05-01 88.60 2009-06-01 88.71 2009-07-01 88.79 2009-08-01 88.88 2009-09-01 88.99 2009-10-01 89.15 2009-11-01 89.21 2009-12-01 89.29 2010-01-01 89.52 2010-02-01 89.65 2010-03-01 89.81 2010-04-01 90.10 2010-05-01 90.22 2010-06-01 90.31 2010-07-01 90.41 2010-08-01 90.53 2010-09-01 90.68 2010-10-01 90.89 2010-11-01 90.99 2010-12-01 91.12 2011-01-01 91.57 2011-02-01 91.77 2011-03-01 91.95 2011-04-01 92.25 2011-05-01 92.42 2011-06-01 92.52 2011-07-01 92.69 2011-08-01 92.83 2011-09-01 93.10 2011-10-01 93.25 2011-11-01 93.37 2011-12-01 93.52 2012-01-01 93.86 2012-02-01 94.03 2012-03-01 94.18 2012-04-01 94.48 2012-05-01 94.57 2012-06-01 94.72 2012-07-01 94.84 2012-08-01 94.97 2012-09-01 95.23 2012-10-01 95.46 2012-11-01 95.57 2012-12-01 95.63 2013-01-01 95.89 2013-02-01 96.04 2013-03-01 96.23 2013-04-01 96.56 2013-05-01 96.64 2013-06-01 96.77 2013-07-01 96.87 2013-08-01 96.95 2013-09-01 97.12 2013-10-01 97.26 2013-11-01 97.31 2013-12-01 97.40 2014-01-01 97.61 2014-02-01 97.80 2014-03-01 97.97 2014-04-01 98.20 2014-05-01 98.34 2014-06-01 98.44 2014-07-01 98.59 2014-08-01 98.69 2014-09-01 98.81 2014-10-01 98.93 2014-11-01 98.99 2014-12-01 99.04 2015-01-01 99.21 2015-02-01 99.40 2015-03-01 99.49 2015-04-01 99.72 2015-05-01 99.83 2015-06-01 99.99 2015-07-01 100.12 2015-08-01 100.23 2015-09-01 100.37 2015-10-01 100.49 2015-11-01 100.55 2015-12-01 100.60 2016-01-01 100.72 2016-02-01 100.87 2016-03-01 100.99 2016-04-01 101.29 2016-05-01 101.52 2016-06-01 101.72 2016-07-01 101.87 2016-08-01 102.00 2016-09-01 102.05 2016-10-01 102.06 2016-11-01 102.13 2016-12-01 102.25 2017-01-01 102.37 2017-02-01 102.52 2017-03-01 102.66 2017-04-01 103.00 2017-05-01 103.28 2017-06-01 103.46 2017-07-01 103.66 2017-08-01 103.84 2017-09-01 103.90 2017-10-01 103.96 2017-11-01 104.00 2017-12-01 104.13 2018-01-01 104.35 2018-02-01 104.52 2018-03-01 104.73 2018-04-01 105.05 2018-05-01 105.33 2018-06-01 105.54 2018-07-01 105.74 2018-08-01 105.95 2018-09-01 106.00 2018-10-01 106.11