Month Index 2015=100 1996-01-01 14.83 1996-02-01 14.83 1996-03-01 14.83 1996-04-01 14.83 1996-05-01 14.83 1996-06-01 14.83 1996-07-01 14.83 1996-08-01 14.83 1996-09-01 14.83 1996-10-01 14.83 1996-11-01 14.83 1996-12-01 14.83 1997-01-01 15.13 1997-02-01 15.13 1997-03-01 15.13 1997-04-01 15.13 1997-05-01 15.13 1997-06-01 15.13 1997-07-01 15.42 1997-08-01 15.42 1997-09-01 15.42 1997-10-01 15.42 1997-11-01 15.42 1997-12-01 15.42 1998-01-01 15.69 1998-02-01 15.69 1998-03-01 15.69 1998-04-01 15.69 1998-05-01 15.69 1998-06-01 15.69 1998-07-01 15.69 1998-08-01 15.69 1998-09-01 15.69 1998-10-01 15.69 1998-11-01 15.69 1998-12-01 15.69 1999-01-01 15.93 1999-02-01 15.93 1999-03-01 15.93 1999-04-01 15.93 1999-05-01 15.93 1999-06-01 15.93 1999-07-01 15.93 1999-08-01 15.93 1999-09-01 15.93 1999-10-01 15.93 1999-11-01 15.93 1999-12-01 15.93 2000-01-01 15.93 2000-02-01 16.23 2000-03-01 16.23 2000-04-01 16.23 2000-05-01 16.23 2000-06-01 16.23 2000-07-01 16.23 2000-08-01 16.23 2000-09-01 16.23 2000-10-01 16.23 2000-11-01 16.23 2000-12-01 16.23 2001-01-01 16.23 2001-02-01 17.46 2001-03-01 17.46 2001-04-01 17.46 2001-05-01 17.46 2001-06-01 17.46 2001-07-01 17.46 2001-08-01 17.46 2001-09-01 17.46 2001-10-01 17.46 2001-11-01 17.46 2001-12-01 17.46 2002-01-01 18.08 2002-02-01 18.08 2002-03-01 18.29 2002-04-01 18.29 2002-05-01 18.75 2002-06-01 18.98 2002-07-01 18.98 2002-08-01 18.98 2002-09-01 18.98 2002-10-01 18.98 2002-11-01 18.98 2002-12-01 18.98 2003-01-01 21.72 2003-02-01 22.08 2003-03-01 22.08 2003-04-01 22.08 2003-05-01 22.08 2003-06-01 22.08 2003-07-01 22.08 2003-08-01 22.08 2003-09-01 22.08 2003-10-01 22.08 2003-11-01 22.08 2003-12-01 22.08 2004-01-01 22.15 2004-02-01 22.21 2004-03-01 22.21 2004-04-01 22.49 2004-05-01 22.49 2004-06-01 22.49 2004-07-01 22.49 2004-08-01 22.58 2004-09-01 22.58 2004-10-01 22.58 2004-11-01 22.87 2004-12-01 22.87 2005-01-01 22.87 2005-02-01 22.87 2005-03-01 22.87 2005-04-01 22.94 2005-05-01 22.94 2005-06-01 22.94 2005-07-01 22.94 2005-08-01 22.94 2005-09-01 23.12 2005-10-01 23.12 2005-11-01 23.12 2005-12-01 23.12 2006-01-01 23.26 2006-02-01 23.89 2006-03-01 24.13 2006-04-01 24.13 2006-05-01 24.13 2006-06-01 26.90 2006-07-01 27.68 2006-08-01 27.68 2006-09-01 27.68 2006-10-01 27.68 2006-11-01 27.68 2006-12-01 27.68 2007-01-01 33.34 2007-02-01 35.49 2007-03-01 35.49 2007-04-01 36.19 2007-05-01 36.19 2007-06-01 36.19 2007-07-01 37.39 2007-08-01 37.39 2007-09-01 38.40 2007-10-01 38.40 2007-11-01 38.40 2007-12-01 38.40 2008-01-01 42.27 2008-02-01 42.27 2008-03-01 42.53 2008-04-01 42.53 2008-05-01 42.53 2008-06-01 42.53 2008-07-01 43.86 2008-08-01 43.86 2008-09-01 43.86 2008-10-01 43.86 2008-11-01 43.86 2008-12-01 43.86 2009-01-01 44.38 2009-02-01 44.38 2009-03-01 44.38 2009-04-01 45.20 2009-05-01 45.20 2009-06-01 45.20 2009-07-01 45.20 2009-08-01 45.20 2009-09-01 45.20 2009-10-01 45.20 2009-11-01 45.20 2009-12-01 45.20 2010-01-01 46.99 2010-02-01 48.23 2010-03-01 48.23 2010-04-01 49.04 2010-05-01 49.36 2010-06-01 51.38 2010-07-01 61.60 2010-08-01 63.01 2010-09-01 67.38 2010-10-01 67.38 2010-11-01 71.13 2010-12-01 71.13 2011-01-01 82.32 2011-02-01 82.32 2011-03-01 85.93 2011-04-01 85.93 2011-05-01 85.93 2011-06-01 85.93 2011-07-01 85.93 2011-08-01 85.93 2011-09-01 85.93 2011-10-01 85.93 2011-11-01 85.93 2011-12-01 85.93 2012-01-01 90.91 2012-02-01 90.91 2012-03-01 90.91 2012-04-01 90.91 2012-05-01 90.91 2012-06-01 90.91 2012-07-01 90.91 2012-08-01 90.91 2012-09-01 90.91 2012-10-01 90.91 2012-11-01 90.91 2012-12-01 90.91 2013-01-01 95.18 2013-02-01 95.18 2013-03-01 95.18 2013-04-01 95.18 2013-05-01 95.18 2013-06-01 95.18 2013-07-01 95.18 2013-08-01 95.18 2013-09-01 95.18 2013-10-01 95.18 2013-11-01 95.18 2013-12-01 95.18 2014-01-01 95.18 2014-02-01 95.18 2014-03-01 95.18 2014-04-01 95.18 2014-05-01 95.18 2014-06-01 95.18 2014-07-01 98.23 2014-08-01 98.23 2014-09-01 98.23 2014-10-01 98.23 2014-11-01 98.23 2014-12-01 98.23 2015-01-01 98.58 2015-02-01 98.58 2015-03-01 98.58 2015-04-01 98.58 2015-05-01 98.58 2015-06-01 98.58 2015-07-01 101.42 2015-08-01 101.42 2015-09-01 101.42 2015-10-01 101.42 2015-11-01 101.42 2015-12-01 101.42 2016-01-01 101.42 2016-02-01 101.42 2016-03-01 101.42 2016-04-01 102.23 2016-05-01 102.23 2016-06-01 102.23 2016-07-01 102.23 2016-08-01 102.23 2016-09-01 102.40 2016-10-01 102.40 2016-11-01 102.40 2016-12-01 102.40 2017-01-01 102.40 2017-02-01 102.40 2017-03-01 102.40 2017-04-01 102.40 2017-05-01 102.40 2017-06-01 102.40 2017-07-01 102.40 2017-08-01 102.40 2017-09-01 102.40 2017-10-01 102.40 2017-11-01 102.40 2017-12-01 102.40 2018-01-01 102.40 2018-02-01 102.40 2018-03-01 102.40 2018-04-01 102.40 2018-05-01 102.40 2018-06-01 102.40 2018-07-01 102.40 2018-08-01 102.40 2018-09-01 102.40 2018-10-01 102.40