Month Index 2015=100 1996-01-01 58.3 1996-02-01 58.7 1996-03-01 58.7 1996-04-01 58.7 1996-05-01 58.7 1996-06-01 58.7 1996-07-01 58.7 1996-08-01 60.4 1996-09-01 60.4 1996-10-01 60.4 1996-11-01 60.7 1996-12-01 60.7 1997-01-01 60.7 1997-02-01 61.2 1997-03-01 61.2 1997-04-01 61.2 1997-05-01 61.6 1997-06-01 61.6 1997-07-01 61.6 1997-08-01 62.4 1997-09-01 62.4 1997-10-01 62.4 1997-11-01 62.7 1997-12-01 62.7 1998-01-01 62.7 1998-02-01 63.5 1998-03-01 63.5 1998-04-01 63.5 1998-05-01 64.0 1998-06-01 64.0 1998-07-01 64.0 1998-08-01 64.3 1998-09-01 64.3 1998-10-01 64.3 1998-11-01 64.8 1998-12-01 64.8 1999-01-01 64.8 1999-02-01 64.9 1999-03-01 64.9 1999-04-01 64.9 1999-05-01 67.3 1999-06-01 67.3 1999-07-01 67.3 1999-08-01 66.9 1999-09-01 66.9 1999-10-01 66.9 1999-11-01 67.3 1999-12-01 67.3 2000-01-01 67.3 2000-02-01 65.6 2000-03-01 65.6 2000-04-01 65.6 2000-05-01 65.8 2000-06-01 65.8 2000-07-01 65.8 2000-08-01 66.3 2000-09-01 66.3 2000-10-01 66.3 2000-11-01 67.0 2000-12-01 67.0 2001-01-01 66.9 2001-02-01 68.6 2001-03-01 68.6 2001-04-01 68.6 2001-05-01 69.2 2001-06-01 69.2 2001-07-01 69.2 2001-08-01 69.6 2001-09-01 69.6 2001-10-01 69.6 2001-11-01 69.8 2001-12-01 69.8 2002-01-01 69.8 2002-02-01 70.4 2002-03-01 70.4 2002-04-01 70.4 2002-05-01 71.4 2002-06-01 71.4 2002-07-01 71.4 2002-08-01 71.7 2002-09-01 71.7 2002-10-01 71.7 2002-11-01 72.0 2002-12-01 72.0 2003-01-01 72.0 2003-02-01 72.3 2003-03-01 72.3 2003-04-01 72.3 2003-05-01 73.2 2003-06-01 73.2 2003-07-01 73.2 2003-08-01 73.4 2003-09-01 73.4 2003-10-01 73.5 2003-11-01 73.5 2003-12-01 74.0 2004-01-01 74.1 2004-02-01 74.1 2004-03-01 73.9 2004-04-01 73.9 2004-05-01 73.9 2004-06-01 74.1 2004-07-01 74.1 2004-08-01 74.1 2004-09-01 74.8 2004-10-01 74.8 2004-11-01 74.8 2004-12-01 75.0 2005-01-01 75.0 2005-02-01 75.0 2005-03-01 74.9 2005-04-01 74.9 2005-05-01 75.0 2005-06-01 75.4 2005-07-01 75.4 2005-08-01 75.4 2005-09-01 75.6 2005-10-01 75.6 2005-11-01 75.6 2005-12-01 76.0 2006-01-01 76.0 2006-02-01 76.0 2006-03-01 76.4 2006-04-01 76.4 2006-05-01 76.4 2006-06-01 77.1 2006-07-01 77.2 2006-08-01 77.2 2006-09-01 78.2 2006-10-01 78.2 2006-11-01 78.2 2006-12-01 79.2 2007-01-01 79.2 2007-02-01 79.3 2007-03-01 80.0 2007-04-01 80.0 2007-05-01 80.0 2007-06-01 82.3 2007-07-01 82.3 2007-08-01 82.3 2007-09-01 83.4 2007-10-01 83.4 2007-11-01 83.4 2007-12-01 84.3 2008-01-01 84.4 2008-02-01 84.4 2008-03-01 85.1 2008-04-01 85.1 2008-05-01 85.1 2008-06-01 85.5 2008-07-01 85.5 2008-08-01 85.5 2008-09-01 86.2 2008-10-01 86.2 2008-11-01 86.2 2008-12-01 86.9 2009-01-01 86.9 2009-02-01 87.1 2009-03-01 86.7 2009-04-01 86.7 2009-05-01 86.7 2009-06-01 86.5 2009-07-01 86.5 2009-08-01 86.5 2009-09-01 86.9 2009-10-01 86.9 2009-11-01 86.9 2009-12-01 87.8 2010-01-01 87.8 2010-02-01 87.8 2010-03-01 87.9 2010-04-01 87.9 2010-05-01 87.9 2010-06-01 88.5 2010-07-01 88.5 2010-08-01 88.5 2010-09-01 89.5 2010-10-01 89.5 2010-11-01 89.5 2010-12-01 89.6 2011-01-01 89.6 2011-02-01 89.7 2011-03-01 89.9 2011-04-01 89.9 2011-05-01 90.0 2011-06-01 90.6 2011-07-01 90.6 2011-08-01 90.6 2011-09-01 91.8 2011-10-01 91.8 2011-11-01 91.8 2011-12-01 92.4 2012-01-01 92.4 2012-02-01 92.4 2012-03-01 92.8 2012-04-01 92.9 2012-05-01 92.9 2012-06-01 93.7 2012-07-01 93.7 2012-08-01 93.7 2012-09-01 94.9 2012-10-01 94.9 2012-11-01 94.9 2012-12-01 95.5 2013-01-01 95.5 2013-02-01 95.5 2013-03-01 96.2 2013-04-01 96.3 2013-05-01 96.3 2013-06-01 96.6 2013-07-01 96.6 2013-08-01 96.6 2013-09-01 97.3 2013-10-01 97.3 2013-11-01 97.3 2013-12-01 97.3 2014-01-01 97.3 2014-02-01 97.3 2014-03-01 97.9 2014-04-01 97.9 2014-05-01 98.2 2014-06-01 98.3 2014-07-01 98.3 2014-08-01 98.3 2014-09-01 99.0 2014-10-01 99.0 2014-11-01 99.0 2014-12-01 99.0 2015-01-01 99.0 2015-02-01 99.0 2015-03-01 99.1 2015-04-01 99.2 2015-05-01 99.3 2015-06-01 99.3 2015-07-01 99.3 2015-08-01 99.8 2015-09-01 101.6 2015-10-01 101.6 2015-11-01 101.6 2015-12-01 101.2 2016-01-01 101.3 2016-02-01 101.3 2016-03-01 101.5 2016-04-01 101.6 2016-05-01 101.6 2016-06-01 101.7 2016-07-01 101.9 2016-08-01 101.9 2016-09-01 102.3 2016-10-01 102.7 2016-11-01 102.7 2016-12-01 102.3 2017-01-01 102.3 2017-02-01 101.2 2017-03-01 101.3 2017-04-01 101.3 2017-05-01 102.4 2017-06-01 102.9 2017-07-01 102.9 2017-08-01 102.9 2017-09-01 103.4 2017-10-01 103.4 2017-11-01 103.4 2017-12-01 103.0 2018-01-01 103.0 2018-02-01 103.0 2018-03-01 103.3 2018-04-01 103.4 2018-05-01 103.4 2018-06-01 103.8 2018-07-01 103.8 2018-08-01 103.8 2018-09-01 105.1 2018-10-01 105.1