Month Index 2015=100 1996-01-01 54.17 1996-02-01 54.17 1996-03-01 54.17 1996-04-01 54.17 1996-05-01 54.17 1996-06-01 54.17 1996-07-01 54.17 1996-08-01 54.17 1996-09-01 54.17 1996-10-01 54.17 1996-11-01 54.17 1996-12-01 54.17 1997-01-01 54.17 1997-02-01 54.17 1997-03-01 54.17 1997-04-01 54.17 1997-05-01 54.17 1997-06-01 54.17 1997-07-01 54.17 1997-08-01 54.17 1997-09-01 54.17 1997-10-01 54.17 1997-11-01 54.17 1997-12-01 54.17 1998-01-01 54.17 1998-02-01 54.17 1998-03-01 54.17 1998-04-01 54.17 1998-05-01 54.17 1998-06-01 54.17 1998-07-01 54.17 1998-08-01 54.17 1998-09-01 54.17 1998-10-01 54.17 1998-11-01 54.17 1998-12-01 54.17 1999-01-01 54.17 1999-02-01 54.17 1999-03-01 54.77 1999-04-01 54.77 1999-05-01 54.77 1999-06-01 54.77 1999-07-01 54.77 1999-08-01 54.77 1999-09-01 54.77 1999-10-01 54.77 1999-11-01 54.77 1999-12-01 54.77 2000-01-01 54.77 2000-02-01 54.77 2000-03-01 54.77 2000-04-01 54.77 2000-05-01 54.77 2000-06-01 54.77 2000-07-01 54.77 2000-08-01 54.77 2000-09-01 54.77 2000-10-01 54.77 2000-11-01 54.77 2000-12-01 54.77 2001-01-01 58.45 2001-02-01 58.46 2001-03-01 58.46 2001-04-01 58.46 2001-05-01 58.46 2001-06-01 58.46 2001-07-01 62.66 2001-08-01 62.66 2001-09-01 62.66 2001-10-01 62.66 2001-11-01 62.66 2001-12-01 62.66 2002-01-01 62.19 2002-02-01 62.19 2002-03-01 62.19 2002-04-01 62.19 2002-05-01 62.19 2002-06-01 62.19 2002-07-01 62.19 2002-08-01 62.19 2002-09-01 62.19 2002-10-01 62.19 2002-11-01 62.19 2002-12-01 62.19 2003-01-01 65.03 2003-02-01 65.03 2003-03-01 65.03 2003-04-01 65.03 2003-05-01 65.03 2003-06-01 65.03 2003-07-01 65.03 2003-08-01 65.03 2003-09-01 65.03 2003-10-01 65.03 2003-11-01 65.03 2003-12-01 65.03 2004-01-01 65.03 2004-02-01 65.03 2004-03-01 65.03 2004-04-01 65.03 2004-05-01 65.03 2004-06-01 65.03 2004-07-01 67.68 2004-08-01 67.68 2004-09-01 67.68 2004-10-01 68.22 2004-11-01 68.22 2004-12-01 68.22 2005-01-01 68.47 2005-02-01 68.47 2005-03-01 68.47 2005-04-01 68.47 2005-05-01 68.47 2005-06-01 68.47 2005-07-01 68.47 2005-08-01 68.47 2005-09-01 68.47 2005-10-01 68.84 2005-11-01 68.84 2005-12-01 68.84 2006-01-01 68.85 2006-02-01 68.85 2006-03-01 76.01 2006-04-01 76.01 2006-05-01 76.01 2006-06-01 76.01 2006-07-01 76.01 2006-08-01 76.01 2006-09-01 76.01 2006-10-01 76.01 2006-11-01 76.01 2006-12-01 77.80 2007-01-01 77.80 2007-02-01 77.80 2007-03-01 77.80 2007-04-01 77.80 2007-05-01 77.80 2007-06-01 77.80 2007-07-01 78.19 2007-08-01 78.19 2007-09-01 78.19 2007-10-01 78.19 2007-11-01 78.19 2007-12-01 78.19 2008-01-01 78.19 2008-02-01 78.19 2008-03-01 78.19 2008-04-01 78.63 2008-05-01 78.63 2008-06-01 78.63 2008-07-01 78.63 2008-08-01 78.63 2008-09-01 78.63 2008-10-01 78.63 2008-11-01 78.63 2008-12-01 78.63 2009-01-01 78.63 2009-02-01 78.63 2009-03-01 78.63 2009-04-01 79.77 2009-05-01 79.77 2009-06-01 79.77 2009-07-01 79.77 2009-08-01 79.77 2009-09-01 79.77 2009-10-01 79.77 2009-11-01 79.77 2009-12-01 79.77 2010-01-01 79.77 2010-02-01 79.77 2010-03-01 79.77 2010-04-01 79.77 2010-05-01 79.77 2010-06-01 79.77 2010-07-01 80.29 2010-08-01 80.29 2010-09-01 80.29 2010-10-01 80.29 2010-11-01 80.29 2010-12-01 80.29 2011-01-01 80.29 2011-02-01 80.29 2011-03-01 80.29 2011-04-01 80.29 2011-05-01 80.29 2011-06-01 80.29 2011-07-01 80.29 2011-08-01 80.29 2011-09-01 80.29 2011-10-01 81.36 2011-11-01 81.36 2011-12-01 81.36 2012-01-01 81.36 2012-02-01 81.36 2012-03-01 81.36 2012-04-01 81.36 2012-05-01 81.36 2012-06-01 81.36 2012-07-01 81.36 2012-08-01 81.36 2012-09-01 81.36 2012-10-01 81.55 2012-11-01 81.55 2012-12-01 82.14 2013-01-01 98.56 2013-02-01 98.56 2013-03-01 98.56 2013-04-01 98.56 2013-05-01 98.56 2013-06-01 98.56 2013-07-01 98.56 2013-08-01 98.56 2013-09-01 98.56 2013-10-01 99.53 2013-11-01 99.53 2013-12-01 99.53 2014-01-01 99.70 2014-02-01 99.70 2014-03-01 99.70 2014-04-01 99.70 2014-05-01 99.70 2014-06-01 99.70 2014-07-01 99.70 2014-08-01 99.72 2014-09-01 99.72 2014-10-01 99.72 2014-11-01 99.72 2014-12-01 99.72 2015-01-01 99.72 2015-02-01 99.94 2015-03-01 99.94 2015-04-01 99.94 2015-05-01 99.94 2015-06-01 100.06 2015-07-01 100.06 2015-08-01 100.17 2015-09-01 100.17 2015-10-01 99.90 2015-11-01 100.10 2015-12-01 100.09 2016-01-01 100.75 2016-02-01 101.02 2016-03-01 101.02 2016-04-01 101.02 2016-05-01 101.02 2016-06-01 101.02 2016-07-01 101.02 2016-08-01 101.02 2016-09-01 101.02 2016-10-01 101.02 2016-11-01 101.07 2016-12-01 101.07 2017-01-01 101.07 2017-02-01 101.07 2017-03-01 101.07 2017-04-01 98.42 2017-05-01 98.00 2017-06-01 97.38 2017-07-01 97.29 2017-08-01 99.23 2017-09-01 99.44 2017-10-01 100.49 2017-11-01 99.95 2017-12-01 103.54 2018-01-01 103.84 2018-02-01 103.79 2018-03-01 103.91 2018-04-01 105.48 2018-05-01 105.55 2018-06-01 105.67 2018-07-01 105.62 2018-08-01 104.67 2018-09-01 105.26 2018-10-01 104.58