Month Index 2015=100 1996-01-01 47.48 1996-02-01 47.68 1996-03-01 47.68 1996-04-01 47.68 1996-05-01 47.97 1996-06-01 48.50 1996-07-01 48.50 1996-08-01 48.50 1996-09-01 48.64 1996-10-01 48.64 1996-11-01 48.64 1996-12-01 48.64 1997-01-01 48.69 1997-02-01 48.83 1997-03-01 48.83 1997-04-01 48.83 1997-05-01 49.07 1997-06-01 49.32 1997-07-01 49.32 1997-08-01 49.32 1997-09-01 49.46 1997-10-01 49.46 1997-11-01 49.51 1997-12-01 49.51 1998-01-01 49.51 1998-02-01 49.80 1998-03-01 49.80 1998-04-01 49.75 1998-05-01 50.23 1998-06-01 50.67 1998-07-01 50.67 1998-08-01 50.67 1998-09-01 50.86 1998-10-01 50.91 1998-11-01 50.91 1998-12-01 50.91 1999-01-01 50.91 1999-02-01 51.15 1999-03-01 51.15 1999-04-01 51.15 1999-05-01 51.49 1999-06-01 51.97 1999-07-01 51.97 1999-08-01 51.97 1999-09-01 52.11 1999-10-01 52.11 1999-11-01 52.11 1999-12-01 52.11 2000-01-01 52.11 2000-02-01 52.40 2000-03-01 52.40 2000-04-01 52.40 2000-05-01 52.69 2000-06-01 53.51 2000-07-01 53.51 2000-08-01 53.51 2000-09-01 53.65 2000-10-01 53.65 2000-11-01 53.70 2000-12-01 53.70 2001-01-01 53.70 2001-02-01 54.15 2001-03-01 54.15 2001-04-01 54.20 2001-05-01 54.70 2001-06-01 55.56 2001-07-01 55.66 2001-08-01 55.66 2001-09-01 55.83 2001-10-01 55.87 2001-11-01 55.91 2001-12-01 55.91 2002-01-01 56.78 2002-02-01 56.78 2002-03-01 56.78 2002-04-01 56.96 2002-05-01 56.98 2002-06-01 58.67 2002-07-01 58.68 2002-08-01 58.68 2002-09-01 58.68 2002-10-01 58.89 2002-11-01 58.46 2002-12-01 58.46 2003-01-01 58.47 2003-02-01 58.47 2003-03-01 58.47 2003-04-01 58.59 2003-05-01 58.59 2003-06-01 60.02 2003-07-01 60.15 2003-08-01 60.15 2003-09-01 60.15 2003-10-01 60.17 2003-11-01 60.17 2003-12-01 60.17 2004-01-01 59.70 2004-02-01 59.70 2004-03-01 59.70 2004-04-01 59.75 2004-05-01 59.75 2004-06-01 61.50 2004-07-01 61.74 2004-08-01 61.74 2004-09-01 61.74 2004-10-01 61.81 2004-11-01 61.81 2004-12-01 61.81 2005-01-01 61.85 2005-02-01 61.85 2005-03-01 61.85 2005-04-01 61.88 2005-05-01 61.88 2005-06-01 63.34 2005-07-01 63.53 2005-08-01 63.53 2005-09-01 63.53 2005-10-01 63.32 2005-11-01 63.32 2005-12-01 63.34 2006-01-01 63.44 2006-02-01 63.44 2006-03-01 63.44 2006-04-01 63.45 2006-05-01 63.45 2006-06-01 64.54 2006-07-01 64.79 2006-08-01 64.79 2006-09-01 64.79 2006-10-01 64.74 2006-11-01 64.74 2006-12-01 64.74 2007-01-01 64.83 2007-02-01 64.83 2007-03-01 64.83 2007-04-01 64.85 2007-05-01 64.85 2007-06-01 66.41 2007-07-01 66.37 2007-08-01 66.37 2007-09-01 66.37 2007-10-01 66.37 2007-11-01 66.37 2007-12-01 66.37 2008-01-01 66.47 2008-02-01 66.47 2008-03-01 66.47 2008-04-01 66.47 2008-05-01 66.47 2008-06-01 68.66 2008-07-01 68.68 2008-08-01 68.68 2008-09-01 68.68 2008-10-01 68.72 2008-11-01 68.72 2008-12-01 68.72 2009-01-01 68.76 2009-02-01 68.76 2009-03-01 68.76 2009-04-01 68.80 2009-05-01 68.80 2009-06-01 72.23 2009-07-01 72.26 2009-08-01 72.26 2009-09-01 72.26 2009-10-01 72.33 2009-11-01 72.33 2009-12-01 72.33 2010-01-01 72.38 2010-02-01 72.38 2010-03-01 72.38 2010-04-01 72.40 2010-05-01 72.40 2010-06-01 76.84 2010-07-01 75.85 2010-08-01 75.85 2010-09-01 75.85 2010-10-01 75.87 2010-11-01 75.87 2010-12-01 75.87 2011-01-01 75.88 2011-02-01 75.88 2011-03-01 75.88 2011-04-01 75.88 2011-05-01 75.88 2011-06-01 79.87 2011-07-01 79.87 2011-08-01 79.90 2011-09-01 79.90 2011-10-01 79.90 2011-11-01 79.90 2011-12-01 79.90 2012-01-01 79.96 2012-02-01 79.96 2012-03-01 79.96 2012-04-01 79.96 2012-05-01 79.96 2012-06-01 85.78 2012-07-01 85.78 2012-08-01 85.84 2012-09-01 85.84 2012-10-01 85.84 2012-11-01 85.84 2012-12-01 85.84 2013-01-01 85.91 2013-02-01 85.91 2013-03-01 85.91 2013-04-01 85.91 2013-05-01 85.91 2013-06-01 91.02 2013-07-01 91.02 2013-08-01 91.17 2013-09-01 91.17 2013-10-01 91.17 2013-11-01 91.17 2013-12-01 91.17 2014-01-01 91.20 2014-02-01 91.20 2014-03-01 91.20 2014-04-01 91.20 2014-05-01 91.20 2014-06-01 96.15 2014-07-01 96.15 2014-08-01 96.35 2014-09-01 96.35 2014-10-01 96.35 2014-11-01 96.35 2014-12-01 96.35 2015-01-01 96.51 2015-02-01 96.51 2015-03-01 96.51 2015-04-01 96.51 2015-05-01 96.51 2015-06-01 102.46 2015-07-01 102.46 2015-08-01 102.50 2015-09-01 102.50 2015-10-01 102.50 2015-11-01 102.50 2015-12-01 102.50 2016-01-01 102.54 2016-02-01 102.54 2016-03-01 102.54 2016-04-01 102.54 2016-05-01 102.54 2016-06-01 104.17 2016-07-01 104.17 2016-08-01 104.23 2016-09-01 104.23 2016-10-01 104.23 2016-11-01 104.23 2016-12-01 104.23 2017-01-01 104.30 2017-02-01 104.30 2017-03-01 104.30 2017-04-01 104.30 2017-05-01 104.30 2017-06-01 106.15 2017-07-01 106.15 2017-08-01 106.20 2017-09-01 106.20 2017-10-01 106.20 2017-11-01 106.20 2017-12-01 106.20 2018-01-01 106.41 2018-02-01 106.41 2018-03-01 106.41 2018-04-01 106.41 2018-05-01 106.41 2018-06-01 106.41 2018-07-01 107.16 2018-08-01 107.22 2018-09-01 107.22 2018-10-01 107.22