Month Index 2015=100 2004-12-01 53.83 2005-01-01 54.35 2005-02-01 54.25 2005-03-01 54.25 2005-04-01 54.25 2005-05-01 54.25 2005-06-01 54.25 2005-07-01 54.25 2005-08-01 54.25 2005-09-01 54.25 2005-10-01 54.25 2005-11-01 54.25 2005-12-01 54.25 2006-01-01 59.29 2006-02-01 61.88 2006-03-01 61.88 2006-04-01 61.88 2006-05-01 61.88 2006-06-01 61.88 2006-07-01 61.88 2006-08-01 63.49 2006-09-01 63.49 2006-10-01 63.49 2006-11-01 63.49 2006-12-01 63.49 2007-01-01 66.73 2007-02-01 67.06 2007-03-01 67.06 2007-04-01 67.38 2007-05-01 67.38 2007-06-01 67.38 2007-07-01 67.38 2007-08-01 67.38 2007-09-01 67.38 2007-10-01 67.38 2007-11-01 67.38 2007-12-01 67.41 2008-01-01 72.11 2008-02-01 72.11 2008-03-01 72.62 2008-04-01 72.62 2008-05-01 71.23 2008-06-01 71.23 2008-07-01 71.23 2008-08-01 71.23 2008-09-01 71.23 2008-10-01 71.23 2008-11-01 73.09 2008-12-01 73.09 2009-01-01 73.09 2009-02-01 73.09 2009-03-01 73.09 2009-04-01 72.68 2009-05-01 72.68 2009-06-01 72.68 2009-07-01 76.35 2009-08-01 76.57 2009-09-01 76.59 2009-10-01 76.59 2009-11-01 77.84 2009-12-01 77.84 2010-01-01 77.84 2010-02-01 79.19 2010-03-01 79.19 2010-04-01 79.19 2010-05-01 79.19 2010-06-01 79.19 2010-07-01 79.19 2010-08-01 79.19 2010-09-01 79.19 2010-10-01 79.39 2010-11-01 79.39 2010-12-01 79.39 2011-01-01 80.46 2011-02-01 81.35 2011-03-01 81.35 2011-04-01 81.83 2011-05-01 81.83 2011-06-01 81.90 2011-07-01 83.41 2011-08-01 83.41 2011-09-01 83.41 2011-10-01 83.44 2011-11-01 83.44 2011-12-01 83.44 2012-01-01 83.44 2012-02-01 83.44 2012-03-01 86.30 2012-04-01 86.30 2012-05-01 86.30 2012-06-01 86.30 2012-07-01 86.30 2012-08-01 86.51 2012-09-01 86.51 2012-10-01 86.51 2012-11-01 86.51 2012-12-01 86.51 2013-01-01 90.51 2013-02-01 90.51 2013-03-01 90.51 2013-04-01 90.51 2013-05-01 90.51 2013-06-01 90.51 2013-07-01 90.51 2013-08-01 90.51 2013-09-01 90.51 2013-10-01 90.08 2013-11-01 90.08 2013-12-01 90.08 2014-01-01 92.09 2014-02-01 92.09 2014-03-01 92.09 2014-04-01 99.53 2014-05-01 99.31 2014-06-01 99.31 2014-07-01 99.31 2014-08-01 99.31 2014-09-01 99.31 2014-10-01 99.31 2014-11-01 99.31 2014-12-01 99.31 2015-01-01 99.50 2015-02-01 99.50 2015-03-01 99.50 2015-04-01 99.50 2015-05-01 99.50 2015-06-01 99.50 2015-07-01 99.50 2015-08-01 99.87 2015-09-01 101.33 2015-10-01 101.33 2015-11-01 100.50 2015-12-01 100.50 2016-01-01 100.50 2016-02-01 100.50 2016-03-01 100.50 2016-04-01 100.50 2016-05-01 100.50 2016-06-01 100.50 2016-07-01 100.50 2016-08-01 100.50 2016-09-01 100.50 2016-10-01 100.50 2016-11-01 100.50 2016-12-01 100.50 2017-01-01 100.50 2017-02-01 100.50 2017-03-01 100.50 2017-04-01 100.50 2017-05-01 100.50 2017-06-01 100.50 2017-07-01 100.50 2017-08-01 100.50 2017-09-01 100.50 2017-10-01 100.50 2017-11-01 100.50 2017-12-01 100.50 2018-01-01 103.35 2018-02-01 103.35 2018-03-01 103.35 2018-04-01 103.35 2018-05-01 103.35 2018-06-01 103.35 2018-07-01 103.35 2018-08-01 103.35 2018-09-01 103.35 2018-10-01 103.35