Month Index 2015=100 1996-01-01 70.38 1996-02-01 70.38 1996-03-01 70.38 1996-04-01 70.38 1996-05-01 70.38 1996-06-01 74.91 1996-07-01 74.84 1996-08-01 74.84 1996-09-01 74.84 1996-10-01 74.91 1996-11-01 74.91 1996-12-01 74.91 1997-01-01 74.84 1997-02-01 74.98 1997-03-01 74.98 1997-04-01 74.98 1997-05-01 74.98 1997-06-01 74.98 1997-07-01 74.98 1997-08-01 74.98 1997-09-01 74.98 1997-10-01 74.98 1997-11-01 74.98 1997-12-01 74.98 1998-01-01 74.98 1998-02-01 74.98 1998-03-01 74.98 1998-04-01 74.98 1998-05-01 74.98 1998-06-01 74.98 1998-07-01 74.98 1998-08-01 74.98 1998-09-01 74.98 1998-10-01 74.98 1998-11-01 74.98 1998-12-01 74.98 1999-01-01 74.98 1999-02-01 74.98 1999-03-01 74.98 1999-04-01 74.98 1999-05-01 74.98 1999-06-01 74.98 1999-07-01 74.91 1999-08-01 74.91 1999-09-01 73.45 1999-10-01 73.23 1999-11-01 73.16 1999-12-01 73.16 2000-01-01 71.33 2000-02-01 71.33 2000-03-01 71.19 2000-04-01 71.19 2000-05-01 71.19 2000-06-01 76.00 2000-07-01 76.22 2000-08-01 76.22 2000-09-01 76.08 2000-10-01 76.08 2000-11-01 76.08 2000-12-01 75.64 2001-01-01 75.60 2001-02-01 75.57 2001-03-01 75.57 2001-04-01 75.57 2001-05-01 75.57 2001-06-01 75.57 2001-07-01 75.44 2001-08-01 75.44 2001-09-01 75.44 2001-10-01 73.48 2001-11-01 74.22 2001-12-01 74.07 2002-01-01 74.53 2002-02-01 73.86 2002-03-01 73.86 2002-04-01 72.46 2002-05-01 72.46 2002-06-01 72.15 2002-07-01 72.06 2002-08-01 72.17 2002-09-01 72.26 2002-10-01 73.01 2002-11-01 73.01 2002-12-01 73.01 2003-01-01 72.64 2003-02-01 73.09 2003-03-01 73.09 2003-04-01 73.29 2003-05-01 73.33 2003-06-01 73.66 2003-07-01 73.99 2003-08-01 73.99 2003-09-01 73.99 2003-10-01 73.99 2003-11-01 74.38 2003-12-01 74.34 2004-01-01 74.26 2004-02-01 74.28 2004-03-01 74.28 2004-04-01 74.99 2004-05-01 74.99 2004-06-01 75.61 2004-07-01 75.61 2004-08-01 75.61 2004-09-01 75.57 2004-10-01 76.42 2004-11-01 78.10 2004-12-01 78.10 2005-01-01 78.80 2005-02-01 78.48 2005-03-01 78.48 2005-04-01 78.03 2005-05-01 78.03 2005-06-01 77.41 2005-07-01 77.41 2005-08-01 77.41 2005-09-01 77.85 2005-10-01 77.85 2005-11-01 77.85 2005-12-01 77.85 2006-01-01 78.66 2006-02-01 78.96 2006-03-01 80.15 2006-04-01 80.85 2006-05-01 80.92 2006-06-01 81.00 2006-07-01 81.22 2006-08-01 81.22 2006-09-01 81.22 2006-10-01 81.22 2006-11-01 81.22 2006-12-01 81.93 2007-01-01 87.66 2007-02-01 87.66 2007-03-01 88.12 2007-04-01 88.12 2007-05-01 88.12 2007-06-01 88.12 2007-07-01 88.26 2007-08-01 88.26 2007-09-01 88.26 2007-10-01 88.42 2007-11-01 88.42 2007-12-01 88.42 2008-01-01 88.56 2008-02-01 88.72 2008-03-01 88.78 2008-04-01 88.78 2008-05-01 88.84 2008-06-01 88.84 2008-07-01 89.36 2008-08-01 89.36 2008-09-01 89.36 2008-10-01 89.36 2008-11-01 93.02 2008-12-01 93.02 2009-01-01 93.25 2009-02-01 93.25 2009-03-01 93.25 2009-04-01 93.25 2009-05-01 93.25 2009-06-01 93.25 2009-07-01 93.24 2009-08-01 93.51 2009-09-01 93.45 2009-10-01 93.45 2009-11-01 93.44 2009-12-01 93.44 2010-01-01 93.97 2010-02-01 93.97 2010-03-01 94.09 2010-04-01 94.09 2010-05-01 94.31 2010-06-01 94.31 2010-07-01 94.46 2010-08-01 94.46 2010-09-01 94.46 2010-10-01 94.46 2010-11-01 94.46 2010-12-01 94.35 2011-01-01 93.96 2011-02-01 94.04 2011-03-01 94.04 2011-04-01 94.31 2011-05-01 94.46 2011-06-01 94.46 2011-07-01 94.46 2011-08-01 94.46 2011-09-01 94.46 2011-10-01 94.46 2011-11-01 94.46 2011-12-01 94.46 2012-01-01 94.11 2012-02-01 93.78 2012-03-01 94.15 2012-04-01 94.16 2012-05-01 94.16 2012-06-01 94.16 2012-07-01 96.17 2012-08-01 96.17 2012-09-01 96.12 2012-10-01 96.12 2012-11-01 96.12 2012-12-01 96.12 2013-01-01 99.66 2013-02-01 99.66 2013-03-01 99.66 2013-04-01 99.66 2013-05-01 99.66 2013-06-01 99.66 2013-07-01 99.66 2013-08-01 99.66 2013-09-01 99.08 2013-10-01 98.78 2013-11-01 98.78 2013-12-01 98.78 2014-01-01 99.84 2014-02-01 99.84 2014-03-01 99.84 2014-04-01 99.84 2014-05-01 99.84 2014-06-01 99.84 2014-07-01 99.84 2014-08-01 99.84 2014-09-01 99.84 2014-10-01 97.90 2014-11-01 97.90 2014-12-01 97.90 2015-01-01 100.53 2015-02-01 100.53 2015-03-01 100.53 2015-04-01 100.07 2015-05-01 100.07 2015-06-01 100.07 2015-07-01 100.07 2015-08-01 100.07 2015-09-01 100.07 2015-10-01 99.33 2015-11-01 99.33 2015-12-01 99.33 2016-01-01 101.31 2016-02-01 101.31 2016-03-01 101.31 2016-04-01 101.24 2016-05-01 101.24 2016-06-01 101.24 2016-07-01 101.24 2016-08-01 101.24 2016-09-01 101.24 2016-10-01 100.75 2016-11-01 100.65 2016-12-01 100.65 2017-01-01 95.71 2017-02-01 95.57 2017-03-01 95.57 2017-04-01 95.57 2017-05-01 95.57 2017-06-01 95.57 2017-07-01 95.57 2017-08-01 95.57 2017-09-01 95.57 2017-10-01 95.57 2017-11-01 95.57 2017-12-01 95.57 2018-01-01 95.37 2018-02-01 95.37 2018-03-01 95.37 2018-04-01 95.37 2018-05-01 95.37 2018-06-01 95.37 2018-07-01 95.68 2018-08-01 95.68 2018-09-01 95.68 2018-10-01 99.28