Month Index 2015=100 2004-12-01 50.27 2005-01-01 49.39 2005-02-01 49.39 2005-03-01 49.43 2005-04-01 49.43 2005-05-01 49.50 2005-06-01 51.00 2005-07-01 51.00 2005-08-01 51.00 2005-09-01 51.00 2005-10-01 68.93 2005-11-01 68.93 2005-12-01 68.93 2006-01-01 68.93 2006-02-01 68.93 2006-03-01 69.24 2006-04-01 69.24 2006-05-01 69.24 2006-06-01 69.24 2006-07-01 69.24 2006-08-01 69.24 2006-09-01 69.24 2006-10-01 69.24 2006-11-01 69.14 2006-12-01 69.14 2007-01-01 69.28 2007-02-01 69.28 2007-03-01 69.28 2007-04-01 69.42 2007-05-01 69.42 2007-06-01 69.48 2007-07-01 69.48 2007-08-01 69.48 2007-09-01 69.48 2007-10-01 69.48 2007-11-01 69.71 2007-12-01 69.71 2008-01-01 71.85 2008-02-01 70.86 2008-03-01 70.86 2008-04-01 71.67 2008-05-01 71.67 2008-06-01 71.75 2008-07-01 71.75 2008-08-01 71.75 2008-09-01 72.43 2008-10-01 72.43 2008-11-01 72.43 2008-12-01 72.50 2009-01-01 99.12 2009-02-01 99.65 2009-03-01 98.23 2009-04-01 98.23 2009-05-01 98.23 2009-06-01 98.23 2009-07-01 97.97 2009-08-01 97.97 2009-09-01 97.97 2009-10-01 97.97 2009-11-01 97.97 2009-12-01 97.97 2010-01-01 98.37 2010-02-01 98.30 2010-03-01 98.30 2010-04-01 98.30 2010-05-01 98.30 2010-06-01 98.30 2010-07-01 98.30 2010-08-01 98.30 2010-09-01 98.30 2010-10-01 98.30 2010-11-01 98.30 2010-12-01 98.96 2011-01-01 98.96 2011-02-01 98.96 2011-03-01 98.96 2011-04-01 98.96 2011-05-01 96.33 2011-06-01 95.58 2011-07-01 95.58 2011-08-01 95.58 2011-09-01 95.58 2011-10-01 95.58 2011-11-01 95.58 2011-12-01 95.58 2012-01-01 95.49 2012-02-01 95.49 2012-03-01 95.49 2012-04-01 95.84 2012-05-01 96.35 2012-06-01 97.54 2012-07-01 97.71 2012-08-01 97.71 2012-09-01 97.71 2012-10-01 97.71 2012-11-01 97.71 2012-12-01 97.71 2013-01-01 97.31 2013-02-01 97.31 2013-03-01 97.31 2013-04-01 97.31 2013-05-01 97.29 2013-06-01 97.31 2013-07-01 97.58 2013-08-01 97.75 2013-09-01 98.75 2013-10-01 98.74 2013-11-01 99.16 2013-12-01 99.21 2014-01-01 99.21 2014-02-01 99.48 2014-03-01 99.48 2014-04-01 99.68 2014-05-01 99.68 2014-06-01 99.68 2014-07-01 99.68 2014-08-01 99.68 2014-09-01 99.71 2014-10-01 99.80 2014-11-01 99.80 2014-12-01 99.65 2015-01-01 99.70 2015-02-01 99.70 2015-03-01 99.70 2015-04-01 99.70 2015-05-01 99.72 2015-06-01 99.75 2015-07-01 99.75 2015-08-01 99.75 2015-09-01 100.52 2015-10-01 100.57 2015-11-01 100.58 2015-12-01 100.58 2016-01-01 100.58 2016-02-01 100.63 2016-03-01 100.68 2016-04-01 100.68 2016-05-01 100.68 2016-06-01 100.68 2016-07-01 100.68 2016-08-01 100.50 2016-09-01 100.54 2016-10-01 100.54 2016-11-01 100.54 2016-12-01 100.54 2017-01-01 100.69 2017-02-01 100.69 2017-03-01 100.99 2017-04-01 101.22 2017-05-01 101.40 2017-06-01 101.40 2017-07-01 101.47 2017-08-01 101.47 2017-09-01 103.16 2017-10-01 103.43 2017-11-01 103.43 2017-12-01 103.61 2018-01-01 103.48 2018-02-01 103.50 2018-03-01 103.50 2018-04-01 103.66 2018-05-01 104.84 2018-06-01 104.91 2018-07-01 104.94 2018-08-01 104.94 2018-09-01 105.30 2018-10-01 105.38