Month Index 2015=100 1996-01-01 46.70 1996-02-01 46.70 1996-03-01 46.70 1996-04-01 46.70 1996-05-01 46.70 1996-06-01 46.70 1996-07-01 46.70 1996-08-01 46.70 1996-09-01 46.70 1996-10-01 46.93 1996-11-01 46.93 1996-12-01 46.93 1997-01-01 47.40 1997-02-01 47.40 1997-03-01 47.40 1997-04-01 47.82 1997-05-01 47.82 1997-06-01 47.82 1997-07-01 47.82 1997-08-01 47.82 1997-09-01 47.82 1997-10-01 47.82 1997-11-01 47.82 1997-12-01 47.82 1998-01-01 48.71 1998-02-01 49.08 1998-03-01 49.08 1998-04-01 49.41 1998-05-01 49.41 1998-06-01 49.41 1998-07-01 49.41 1998-08-01 49.41 1998-09-01 49.41 1998-10-01 49.41 1998-11-01 49.87 1998-12-01 49.87 1999-01-01 52.07 1999-02-01 52.07 1999-03-01 52.07 1999-04-01 52.07 1999-05-01 52.07 1999-06-01 52.07 1999-07-01 53.01 1999-08-01 53.01 1999-09-01 53.01 1999-10-01 53.01 1999-11-01 53.01 1999-12-01 53.01 2000-01-01 55.86 2000-02-01 55.86 2000-03-01 55.86 2000-04-01 55.86 2000-05-01 55.86 2000-06-01 55.86 2000-07-01 55.86 2000-08-01 55.86 2000-09-01 55.86 2000-10-01 55.86 2000-11-01 55.86 2000-12-01 55.86 2001-01-01 57.59 2001-02-01 57.56 2001-03-01 57.56 2001-04-01 57.56 2001-05-01 57.56 2001-06-01 57.56 2001-07-01 57.56 2001-08-01 57.56 2001-09-01 57.56 2001-10-01 57.56 2001-11-01 57.56 2001-12-01 57.56 2002-01-01 58.64 2002-02-01 58.64 2002-03-01 58.64 2002-04-01 58.64 2002-05-01 58.66 2002-06-01 58.66 2002-07-01 58.64 2002-08-01 58.64 2002-09-01 58.64 2002-10-01 58.64 2002-11-01 58.64 2002-12-01 58.72 2003-01-01 60.23 2003-02-01 60.23 2003-03-01 60.23 2003-04-01 60.23 2003-05-01 60.34 2003-06-01 60.34 2003-07-01 60.34 2003-08-01 60.41 2003-09-01 60.41 2003-10-01 60.41 2003-11-01 60.41 2003-12-01 60.41 2004-01-01 62.80 2004-02-01 62.80 2004-03-01 62.89 2004-04-01 62.91 2004-05-01 62.92 2004-06-01 62.92 2004-07-01 63.11 2004-08-01 63.11 2004-09-01 63.11 2004-10-01 63.11 2004-11-01 63.11 2004-12-01 63.11 2005-01-01 64.89 2005-02-01 64.89 2005-03-01 64.90 2005-04-01 64.90 2005-05-01 64.91 2005-06-01 64.91 2005-07-01 65.03 2005-08-01 65.03 2005-09-01 65.10 2005-10-01 65.10 2005-11-01 65.10 2005-12-01 65.11 2006-01-01 66.30 2006-02-01 66.30 2006-03-01 66.30 2006-04-01 66.30 2006-05-01 66.30 2006-06-01 66.30 2006-07-01 66.30 2006-08-01 66.30 2006-09-01 66.30 2006-10-01 66.36 2006-11-01 66.36 2006-12-01 66.36 2007-01-01 68.24 2007-02-01 68.58 2007-03-01 68.58 2007-04-01 68.58 2007-05-01 68.58 2007-06-01 68.58 2007-07-01 68.58 2007-08-01 68.70 2007-09-01 68.70 2007-10-01 68.70 2007-11-01 68.70 2007-12-01 68.70 2008-01-01 71.37 2008-02-01 71.37 2008-03-01 71.37 2008-04-01 71.38 2008-05-01 71.38 2008-06-01 71.38 2008-07-01 71.38 2008-08-01 72.12 2008-09-01 72.31 2008-10-01 72.47 2008-11-01 72.47 2008-12-01 72.47 2009-01-01 75.72 2009-02-01 75.72 2009-03-01 75.72 2009-04-01 75.72 2009-05-01 75.72 2009-06-01 75.72 2009-07-01 75.72 2009-08-01 75.72 2009-09-01 75.72 2009-10-01 75.72 2009-11-01 76.18 2009-12-01 76.18 2010-01-01 79.07 2010-02-01 79.07 2010-03-01 79.07 2010-04-01 79.08 2010-05-01 79.08 2010-06-01 79.08 2010-07-01 79.08 2010-08-01 79.24 2010-09-01 79.24 2010-10-01 79.24 2010-11-01 79.24 2010-12-01 79.24 2011-01-01 82.29 2011-02-01 82.29 2011-03-01 82.29 2011-04-01 82.29 2011-05-01 82.29 2011-06-01 82.29 2011-07-01 82.29 2011-08-01 82.29 2011-09-01 82.29 2011-10-01 82.44 2011-11-01 82.44 2011-12-01 82.44 2012-01-01 85.36 2012-02-01 85.36 2012-03-01 85.36 2012-04-01 85.36 2012-05-01 85.36 2012-06-01 85.36 2012-07-01 85.36 2012-08-01 85.57 2012-09-01 85.57 2012-10-01 85.57 2012-11-01 85.57 2012-12-01 85.57 2013-01-01 89.77 2013-02-01 89.77 2013-03-01 89.77 2013-04-01 89.77 2013-05-01 89.77 2013-06-01 89.77 2013-07-01 89.77 2013-08-01 90.06 2013-09-01 90.06 2013-10-01 90.06 2013-11-01 90.06 2013-12-01 90.06 2014-01-01 94.02 2014-02-01 94.02 2014-03-01 94.02 2014-04-01 94.02 2014-05-01 94.02 2014-06-01 94.02 2014-07-01 94.02 2014-08-01 94.24 2014-09-01 94.24 2014-10-01 94.24 2014-11-01 94.24 2014-12-01 94.24 2015-01-01 98.23 2015-02-01 103.93 2015-03-01 99.69 2015-04-01 99.69 2015-05-01 99.69 2015-06-01 99.69 2015-07-01 99.69 2015-08-01 99.88 2015-09-01 99.88 2015-10-01 99.88 2015-11-01 99.88 2015-12-01 99.88 2016-01-01 102.59 2016-02-01 102.65 2016-03-01 102.65 2016-04-01 102.65 2016-05-01 102.65 2016-06-01 102.65 2016-07-01 102.65 2016-08-01 102.75 2016-09-01 102.75 2016-10-01 102.75 2016-11-01 102.75 2016-12-01 102.75 2017-01-01 103.80 2017-02-01 103.80 2017-03-01 103.80 2017-04-01 103.80 2017-05-01 103.80 2017-06-01 103.80 2017-07-01 103.80 2017-08-01 103.86 2017-09-01 103.86 2017-10-01 103.86 2017-11-01 103.86 2017-12-01 103.86 2018-01-01 105.12 2018-02-01 105.12 2018-03-01 105.31 2018-04-01 105.31 2018-05-01 105.31 2018-06-01 105.31 2018-07-01 105.31 2018-08-01 105.43 2018-09-01 105.43 2018-10-01 105.43