Month Index 2015=100 1996-01-01 42.88 1996-02-01 42.88 1996-03-01 42.79 1996-04-01 43.75 1996-05-01 43.75 1996-06-01 43.75 1996-07-01 43.75 1996-08-01 43.75 1996-09-01 43.75 1996-10-01 43.75 1996-11-01 43.75 1996-12-01 43.75 1997-01-01 43.71 1997-02-01 43.71 1997-03-01 43.71 1997-04-01 43.71 1997-05-01 44.62 1997-06-01 44.67 1997-07-01 44.93 1997-08-01 44.97 1997-09-01 44.97 1997-10-01 44.97 1997-11-01 44.97 1997-12-01 44.97 1998-01-01 44.67 1998-02-01 44.67 1998-03-01 44.67 1998-04-01 44.67 1998-05-01 44.67 1998-06-01 44.67 1998-07-01 44.67 1998-08-01 44.67 1998-09-01 44.67 1998-10-01 44.67 1998-11-01 44.67 1998-12-01 44.67 1999-01-01 43.32 1999-02-01 43.32 1999-03-01 43.32 1999-04-01 43.32 1999-05-01 43.32 1999-06-01 43.32 1999-07-01 44.93 1999-08-01 44.93 1999-09-01 44.93 1999-10-01 44.93 1999-11-01 44.93 1999-12-01 44.93 2000-01-01 44.93 2000-02-01 44.93 2000-03-01 44.93 2000-04-01 44.93 2000-05-01 44.93 2000-06-01 45.41 2000-07-01 44.88 2000-08-01 46.02 2000-09-01 46.02 2000-10-01 46.28 2000-11-01 46.28 2000-12-01 46.28 2001-01-01 46.28 2001-02-01 46.28 2001-03-01 44.55 2001-04-01 44.56 2001-05-01 44.56 2001-06-01 44.56 2001-07-01 47.13 2001-08-01 47.20 2001-09-01 47.23 2001-10-01 47.32 2001-11-01 47.32 2001-12-01 47.25 2002-01-01 47.29 2002-02-01 47.29 2002-03-01 47.19 2002-04-01 47.19 2002-05-01 47.19 2002-06-01 47.19 2002-07-01 47.19 2002-08-01 48.77 2002-09-01 48.77 2002-10-01 48.77 2002-11-01 48.81 2002-12-01 48.81 2003-01-01 49.02 2003-02-01 48.91 2003-03-01 48.91 2003-04-01 48.91 2003-05-01 48.91 2003-06-01 48.91 2003-07-01 49.79 2003-08-01 49.79 2003-09-01 50.50 2003-10-01 50.50 2003-11-01 50.50 2003-12-01 50.50 2004-01-01 50.50 2004-02-01 50.58 2004-03-01 50.66 2004-04-01 50.66 2004-05-01 50.66 2004-06-01 50.66 2004-07-01 51.24 2004-08-01 52.01 2004-09-01 52.01 2004-10-01 52.16 2004-11-01 52.16 2004-12-01 52.16 2005-01-01 54.57 2005-02-01 56.88 2005-03-01 55.95 2005-04-01 55.51 2005-05-01 55.51 2005-06-01 55.51 2005-07-01 55.51 2005-08-01 55.51 2005-09-01 55.51 2005-10-01 55.51 2005-11-01 55.51 2005-12-01 55.51 2006-01-01 54.10 2006-02-01 54.10 2006-03-01 54.10 2006-04-01 54.10 2006-05-01 54.10 2006-06-01 54.10 2006-07-01 54.83 2006-08-01 54.83 2006-09-01 54.83 2006-10-01 55.23 2006-11-01 55.23 2006-12-01 55.23 2007-01-01 55.83 2007-02-01 55.79 2007-03-01 56.93 2007-04-01 56.93 2007-05-01 56.93 2007-06-01 57.34 2007-07-01 57.50 2007-08-01 58.37 2007-09-01 58.37 2007-10-01 58.30 2007-11-01 58.30 2007-12-01 58.30 2008-01-01 58.30 2008-02-01 60.03 2008-03-01 60.26 2008-04-01 60.26 2008-05-01 60.26 2008-06-01 60.26 2008-07-01 61.81 2008-08-01 61.81 2008-09-01 64.26 2008-10-01 64.31 2008-11-01 64.31 2008-12-01 64.74 2009-01-01 65.91 2009-02-01 66.43 2009-03-01 66.79 2009-04-01 66.79 2009-05-01 66.79 2009-06-01 66.79 2009-07-01 68.26 2009-08-01 69.85 2009-09-01 69.85 2009-10-01 69.86 2009-11-01 70.21 2009-12-01 70.21 2010-01-01 74.12 2010-02-01 74.79 2010-03-01 74.93 2010-04-01 74.93 2010-05-01 74.93 2010-06-01 74.93 2010-07-01 77.19 2010-08-01 77.60 2010-09-01 77.60 2010-10-01 79.17 2010-11-01 84.75 2010-12-01 84.75 2011-01-01 86.77 2011-02-01 87.28 2011-03-01 87.28 2011-04-01 87.28 2011-05-01 87.28 2011-06-01 87.28 2011-07-01 88.10 2011-08-01 88.10 2011-09-01 88.10 2011-10-01 88.10 2011-11-01 88.10 2011-12-01 88.10 2012-01-01 92.08 2012-02-01 92.08 2012-03-01 92.08 2012-04-01 92.08 2012-05-01 92.08 2012-06-01 92.08 2012-07-01 93.30 2012-08-01 94.37 2012-09-01 94.54 2012-10-01 94.54 2012-11-01 94.54 2012-12-01 94.54 2013-01-01 95.57 2013-02-01 95.57 2013-03-01 95.57 2013-04-01 95.57 2013-05-01 95.57 2013-06-01 95.60 2013-07-01 97.03 2013-08-01 97.10 2013-09-01 97.29 2013-10-01 97.30 2013-11-01 97.30 2013-12-01 97.30 2014-01-01 98.86 2014-02-01 98.87 2014-03-01 98.87 2014-04-01 98.51 2014-05-01 98.55 2014-06-01 98.54 2014-07-01 99.52 2014-08-01 98.90 2014-09-01 98.90 2014-10-01 98.90 2014-11-01 98.90 2014-12-01 98.90 2015-01-01 99.28 2015-02-01 99.55 2015-03-01 99.55 2015-04-01 99.55 2015-05-01 99.62 2015-06-01 99.62 2015-07-01 100.42 2015-08-01 100.48 2015-09-01 100.48 2015-10-01 100.48 2015-11-01 100.48 2015-12-01 100.48 2016-01-01 101.58 2016-02-01 101.59 2016-03-01 101.66 2016-04-01 100.47 2016-05-01 100.47 2016-06-01 100.48 2016-07-01 101.53 2016-08-01 101.60 2016-09-01 101.56 2016-10-01 101.56 2016-11-01 101.56 2016-12-01 102.38 2017-01-01 104.12 2017-02-01 104.12 2017-03-01 104.12 2017-04-01 104.09 2017-05-01 104.09 2017-06-01 104.09 2017-07-01 104.09 2017-08-01 104.96 2017-09-01 104.96 2017-10-01 104.87 2017-11-01 103.20 2017-12-01 103.68 2018-01-01 106.64 2018-02-01 107.04 2018-03-01 106.34 2018-04-01 106.35 2018-05-01 106.40 2018-06-01 106.40 2018-07-01 106.64 2018-08-01 106.64 2018-09-01 106.64 2018-10-01 106.64