Month Index 2015=100 1996-01-01 82.0 1996-02-01 82.0 1996-03-01 82.0 1996-04-01 82.1 1996-05-01 82.2 1996-06-01 82.2 1996-07-01 82.2 1996-08-01 82.2 1996-09-01 82.3 1996-10-01 82.4 1996-11-01 82.4 1996-12-01 82.4 1997-01-01 82.4 1997-02-01 82.4 1997-03-01 82.4 1997-04-01 82.4 1997-05-01 82.5 1997-06-01 82.5 1997-07-01 82.6 1997-08-01 82.7 1997-09-01 82.7 1997-10-01 82.8 1997-11-01 82.9 1997-12-01 82.9 1998-01-01 83.0 1998-02-01 83.1 1998-03-01 83.3 1998-04-01 83.4 1998-05-01 83.5 1998-06-01 83.6 1998-07-01 83.6 1998-08-01 83.6 1998-09-01 83.7 1998-10-01 83.7 1998-11-01 83.7 1998-12-01 83.7 1999-01-01 83.8 1999-02-01 83.6 1999-03-01 83.6 1999-04-01 83.6 1999-05-01 83.5 1999-06-01 83.4 1999-07-01 83.4 1999-08-01 83.3 1999-09-01 83.2 1999-10-01 83.1 1999-11-01 83.1 1999-12-01 83.1 2000-01-01 83.1 2000-02-01 83.0 2000-03-01 82.9 2000-04-01 82.9 2000-05-01 82.8 2000-06-01 82.7 2000-07-01 82.8 2000-08-01 82.8 2000-09-01 82.7 2000-10-01 82.8 2000-11-01 82.9 2000-12-01 82.9 2001-01-01 83.2 2001-02-01 83.5 2001-03-01 83.7 2001-04-01 83.9 2001-05-01 84.2 2001-06-01 84.5 2001-07-01 84.6 2001-08-01 84.7 2001-09-01 84.9 2001-10-01 85.1 2001-11-01 85.1 2001-12-01 85.1 2002-01-01 85.2 2002-02-01 85.2 2002-03-01 85.2 2002-04-01 85.3 2002-05-01 85.4 2002-06-01 85.5 2002-07-01 85.5 2002-08-01 85.6 2002-09-01 85.7 2002-10-01 85.7 2002-11-01 85.8 2002-12-01 85.8 2003-01-01 85.9 2003-02-01 86.1 2003-03-01 86.1 2003-04-01 86.4 2003-05-01 86.4 2003-06-01 86.6 2003-07-01 86.7 2003-08-01 86.8 2003-09-01 86.9 2003-10-01 86.9 2003-11-01 87.0 2003-12-01 87.0 2004-01-01 87.2 2004-02-01 87.2 2004-03-01 87.3 2004-04-01 87.5 2004-05-01 87.6 2004-06-01 87.5 2004-07-01 87.5 2004-08-01 87.5 2004-09-01 87.6 2004-10-01 87.6 2004-11-01 87.6 2004-12-01 87.6 2005-01-01 87.6 2005-02-01 87.7 2005-03-01 87.7 2005-04-01 87.8 2005-05-01 87.8 2005-06-01 87.8 2005-07-01 87.8 2005-08-01 87.9 2005-09-01 88.0 2005-10-01 88.0 2005-11-01 88.0 2005-12-01 88.0 2006-01-01 88.0 2006-02-01 88.0 2006-03-01 88.0 2006-04-01 87.9 2006-05-01 87.8 2006-06-01 87.7 2006-07-01 88.0 2006-08-01 88.3 2006-09-01 88.2 2006-10-01 88.2 2006-11-01 88.3 2006-12-01 88.3 2007-01-01 88.3 2007-02-01 88.4 2007-03-01 88.2 2007-04-01 88.4 2007-05-01 88.7 2007-06-01 88.7 2007-07-01 88.9 2007-08-01 89.0 2007-09-01 89.3 2007-10-01 89.6 2007-11-01 89.8 2007-12-01 89.9 2008-01-01 90.4 2008-02-01 90.9 2008-03-01 91.3 2008-04-01 91.7 2008-05-01 91.7 2008-06-01 91.8 2008-07-01 92.1 2008-08-01 92.7 2008-09-01 92.7 2008-10-01 92.8 2008-11-01 93.1 2008-12-01 93.5 2009-01-01 93.5 2009-02-01 93.5 2009-03-01 93.8 2009-04-01 93.8 2009-05-01 94.0 2009-06-01 94.0 2009-07-01 93.9 2009-08-01 94.3 2009-09-01 94.0 2009-10-01 94.0 2009-11-01 93.7 2009-12-01 93.6 2010-01-01 93.5 2010-02-01 93.4 2010-03-01 93.6 2010-04-01 93.6 2010-05-01 93.4 2010-06-01 93.2 2010-07-01 93.5 2010-08-01 93.6 2010-09-01 93.7 2010-10-01 93.5 2010-11-01 93.5 2010-12-01 93.4 2011-01-01 93.5 2011-02-01 93.8 2011-03-01 93.8 2011-04-01 93.9 2011-05-01 93.8 2011-06-01 93.9 2011-07-01 94.1 2011-08-01 94.7 2011-09-01 94.6 2011-10-01 95.1 2011-11-01 95.4 2011-12-01 95.4 2012-01-01 95.7 2012-02-01 96.1 2012-03-01 96.2 2012-04-01 96.1 2012-05-01 96.3 2012-06-01 96.5 2012-07-01 96.8 2012-08-01 97.2 2012-09-01 96.9 2012-10-01 96.9 2012-11-01 97.2 2012-12-01 97.6 2013-01-01 97.3 2013-02-01 97.7 2013-03-01 97.8 2013-04-01 97.7 2013-05-01 97.9 2013-06-01 98.5 2013-07-01 98.1 2013-08-01 98.2 2013-09-01 98.1 2013-10-01 98.3 2013-11-01 98.4 2013-12-01 98.8 2014-01-01 98.4 2014-02-01 98.9 2014-03-01 98.9 2014-04-01 98.9 2014-05-01 99.3 2014-06-01 98.9 2014-07-01 99.4 2014-08-01 99.2 2014-09-01 99.1 2014-10-01 99.2 2014-11-01 99.0 2014-12-01 98.9 2015-01-01 99.1 2015-02-01 99.2 2015-03-01 99.5 2015-04-01 99.8 2015-05-01 99.6 2015-06-01 99.9 2015-07-01 100.3 2015-08-01 100.5 2015-09-01 100.3 2015-10-01 100.5 2015-11-01 100.5 2015-12-01 100.8 2016-01-01 100.8 2016-02-01 100.9 2016-03-01 100.8 2016-04-01 101.4 2016-05-01 101.0 2016-06-01 100.9 2016-07-01 101.3 2016-08-01 101.4 2016-09-01 101.0 2016-10-01 101.5 2016-11-01 101.3 2016-12-01 101.2 2017-01-01 101.4 2017-02-01 101.6 2017-03-01 101.3 2017-04-01 101.3 2017-05-01 101.7 2017-06-01 101.7 2017-07-01 102.1 2017-08-01 101.5 2017-09-01 101.6 2017-10-01 101.9 2017-11-01 101.8 2017-12-01 102.1 2018-01-01 102.5 2018-02-01 102.7 2018-03-01 102.8 2018-04-01 103.0 2018-05-01 103.3 2018-06-01 103.1 2018-07-01 103.2 2018-08-01 103.0 2018-09-01 102.7 2018-10-01 102.8