Month Index 2015=100 1996-01-01 16.13 1996-02-01 16.13 1996-03-01 16.13 1996-04-01 16.13 1996-05-01 16.13 1996-06-01 18.59 1996-07-01 18.59 1996-08-01 18.59 1996-09-01 18.59 1996-10-01 18.59 1996-11-01 18.59 1996-12-01 18.59 1997-01-01 18.59 1997-02-01 18.59 1997-03-01 18.59 1997-04-01 18.59 1997-05-01 24.83 1997-06-01 24.83 1997-07-01 24.83 1997-08-01 24.83 1997-09-01 24.83 1997-10-01 24.83 1997-11-01 24.83 1997-12-01 24.83 1998-01-01 26.90 1998-02-01 26.90 1998-03-01 26.90 1998-04-01 26.90 1998-05-01 26.90 1998-06-01 26.90 1998-07-01 26.90 1998-08-01 26.90 1998-09-01 26.90 1998-10-01 26.90 1998-11-01 26.90 1998-12-01 26.90 1999-01-01 31.04 1999-02-01 31.04 1999-03-01 31.04 1999-04-01 31.04 1999-05-01 31.04 1999-06-01 31.04 1999-07-01 31.04 1999-08-01 31.04 1999-09-01 31.04 1999-10-01 31.04 1999-11-01 31.04 1999-12-01 31.04 2000-01-01 31.04 2000-02-01 31.04 2000-03-01 31.04 2000-04-01 31.04 2000-05-01 31.04 2000-06-01 31.04 2000-07-01 31.04 2000-08-01 31.04 2000-09-01 31.04 2000-10-01 31.04 2000-11-01 31.04 2000-12-01 31.04 2001-01-01 38.49 2001-02-01 39.12 2001-03-01 39.12 2001-04-01 39.12 2001-05-01 39.12 2001-06-01 39.12 2001-07-01 39.12 2001-08-01 39.12 2001-09-01 39.12 2001-10-01 39.41 2001-11-01 39.41 2001-12-01 39.41 2002-01-01 39.41 2002-02-01 39.41 2002-03-01 39.41 2002-04-01 51.50 2002-05-01 51.50 2002-06-01 51.50 2002-07-01 52.09 2002-08-01 52.72 2002-09-01 52.72 2002-10-01 52.72 2002-11-01 52.72 2002-12-01 52.72 2003-01-01 52.72 2003-02-01 52.72 2003-03-01 52.72 2003-04-01 52.72 2003-05-01 52.72 2003-06-01 52.72 2003-07-01 52.72 2003-08-01 52.72 2003-09-01 52.72 2003-10-01 52.72 2003-11-01 52.72 2003-12-01 52.72 2004-01-01 52.72 2004-02-01 52.72 2004-03-01 52.72 2004-04-01 52.72 2004-05-01 52.72 2004-06-01 52.72 2004-07-01 52.72 2004-08-01 52.72 2004-09-01 52.72 2004-10-01 52.72 2004-11-01 52.72 2004-12-01 52.72 2005-01-01 52.72 2005-02-01 52.72 2005-03-01 59.76 2005-04-01 59.76 2005-05-01 59.76 2005-06-01 59.76 2005-07-01 59.76 2005-08-01 59.76 2005-09-01 59.76 2005-10-01 59.76 2005-11-01 59.76 2005-12-01 59.76 2006-01-01 59.76 2006-02-01 60.05 2006-03-01 60.01 2006-04-01 60.08 2006-05-01 60.08 2006-06-01 60.08 2006-07-01 60.08 2006-08-01 60.08 2006-09-01 60.08 2006-10-01 60.08 2006-11-01 60.08 2006-12-01 60.08 2007-01-01 60.23 2007-02-01 60.23 2007-03-01 60.33 2007-04-01 60.33 2007-05-01 60.68 2007-06-01 60.68 2007-07-01 60.67 2007-08-01 60.67 2007-09-01 60.67 2007-10-01 60.67 2007-11-01 60.67 2007-12-01 60.67 2008-01-01 64.04 2008-02-01 64.04 2008-03-01 62.52 2008-04-01 62.52 2008-05-01 62.52 2008-06-01 62.52 2008-07-01 65.43 2008-08-01 65.57 2008-09-01 65.57 2008-10-01 65.57 2008-11-01 65.57 2008-12-01 65.57 2009-01-01 69.97 2009-02-01 70.22 2009-03-01 71.73 2009-04-01 71.78 2009-05-01 71.78 2009-06-01 71.78 2009-07-01 73.05 2009-08-01 70.79 2009-09-01 70.58 2009-10-01 70.58 2009-11-01 70.58 2009-12-01 70.58 2010-01-01 74.13 2010-02-01 74.13 2010-03-01 75.71 2010-04-01 74.61 2010-05-01 74.61 2010-06-01 76.61 2010-07-01 76.71 2010-08-01 76.75 2010-09-01 76.75 2010-10-01 76.75 2010-11-01 76.75 2010-12-01 76.87 2011-01-01 75.32 2011-02-01 75.32 2011-03-01 75.32 2011-04-01 75.32 2011-05-01 75.32 2011-06-01 75.67 2011-07-01 75.67 2011-08-01 81.99 2011-09-01 82.01 2011-10-01 82.01 2011-11-01 82.01 2011-12-01 82.01 2012-01-01 85.59 2012-02-01 85.62 2012-03-01 85.62 2012-04-01 85.62 2012-05-01 85.62 2012-06-01 85.62 2012-07-01 85.62 2012-08-01 87.87 2012-09-01 87.87 2012-10-01 87.87 2012-11-01 87.87 2012-12-01 87.87 2013-01-01 108.64 2013-02-01 109.10 2013-03-01 111.40 2013-04-01 109.92 2013-05-01 107.06 2013-06-01 118.54 2013-07-01 111.31 2013-08-01 112.83 2013-09-01 115.24 2013-10-01 114.18 2013-11-01 111.42 2013-12-01 107.08 2014-01-01 107.18 2014-02-01 104.58 2014-03-01 103.35 2014-04-01 101.83 2014-05-01 103.49 2014-06-01 103.07 2014-07-01 106.05 2014-08-01 104.28 2014-09-01 106.46 2014-10-01 105.47 2014-11-01 104.02 2014-12-01 104.42 2015-01-01 102.25 2015-02-01 101.11 2015-03-01 98.66 2015-04-01 98.91 2015-05-01 100.61 2015-06-01 96.50 2015-07-01 98.59 2015-08-01 100.37 2015-09-01 101.42 2015-10-01 103.88 2015-11-01 101.94 2015-12-01 95.77 2016-01-01 105.43 2016-02-01 98.13 2016-03-01 98.62 2016-04-01 98.76 2016-05-01 97.72 2016-06-01 104.29 2016-07-01 100.34 2016-08-01 100.42 2016-09-01 101.34 2016-10-01 106.34 2016-11-01 109.38 2016-12-01 103.76 2017-01-01 103.53 2017-02-01 104.80 2017-03-01 100.84 2017-04-01 101.00 2017-05-01 100.53 2017-06-01 100.30 2017-07-01 103.73 2017-08-01 106.24 2017-09-01 106.52 2017-10-01 102.77 2017-11-01 102.30 2017-12-01 100.96 2018-01-01 104.50 2018-02-01 109.99 2018-03-01 111.84 2018-04-01 107.74 2018-05-01 105.17 2018-06-01 114.62 2018-07-01 121.27 2018-08-01 121.30 2018-09-01 118.07 2018-10-01 114.79