Month Index 2015=100 1996-01-01 37.48 1996-02-01 37.85 1996-03-01 38.33 1996-04-01 38.33 1996-05-01 38.33 1996-06-01 38.36 1996-07-01 38.36 1996-08-01 38.39 1996-09-01 38.60 1996-10-01 38.96 1996-11-01 38.99 1996-12-01 38.99 1997-01-01 39.18 1997-02-01 39.18 1997-03-01 39.18 1997-04-01 39.18 1997-05-01 39.18 1997-06-01 39.18 1997-07-01 39.18 1997-08-01 39.18 1997-09-01 39.18 1997-10-01 39.18 1997-11-01 39.31 1997-12-01 39.31 1998-01-01 40.66 1998-02-01 40.66 1998-03-01 40.66 1998-04-01 40.66 1998-05-01 41.29 1998-06-01 41.34 1998-07-01 41.34 1998-08-01 41.56 1998-09-01 41.56 1998-10-01 41.56 1998-11-01 41.79 1998-12-01 41.96 1999-01-01 42.23 1999-02-01 42.23 1999-03-01 42.23 1999-04-01 42.23 1999-05-01 42.23 1999-06-01 42.23 1999-07-01 42.23 1999-08-01 42.23 1999-09-01 42.23 1999-10-01 42.23 1999-11-01 42.23 1999-12-01 42.47 2000-01-01 42.84 2000-02-01 42.84 2000-03-01 42.84 2000-04-01 42.84 2000-05-01 42.84 2000-06-01 42.84 2000-07-01 44.31 2000-08-01 44.31 2000-09-01 44.31 2000-10-01 45.77 2000-11-01 45.77 2000-12-01 45.77 2001-01-01 45.77 2001-02-01 45.77 2001-03-01 45.77 2001-04-01 45.77 2001-05-01 45.77 2001-06-01 45.77 2001-07-01 45.86 2001-08-01 45.86 2001-09-01 45.86 2001-10-01 45.86 2001-11-01 46.04 2001-12-01 46.04 2002-01-01 46.04 2002-02-01 46.04 2002-03-01 46.04 2002-04-01 46.04 2002-05-01 46.04 2002-06-01 46.04 2002-07-01 46.04 2002-08-01 46.04 2002-09-01 46.04 2002-10-01 46.04 2002-11-01 46.04 2002-12-01 46.04 2003-01-01 46.04 2003-02-01 46.04 2003-03-01 46.04 2003-04-01 46.04 2003-05-01 46.04 2003-06-01 46.04 2003-07-01 46.04 2003-08-01 46.04 2003-09-01 46.04 2003-10-01 46.04 2003-11-01 46.04 2003-12-01 46.04 2004-01-01 46.04 2004-02-01 46.04 2004-03-01 46.04 2004-04-01 46.04 2004-05-01 46.04 2004-06-01 46.04 2004-07-01 53.71 2004-08-01 53.71 2004-09-01 53.71 2004-10-01 51.08 2004-11-01 50.46 2004-12-01 50.46 2005-01-01 50.46 2005-02-01 50.46 2005-03-01 51.60 2005-04-01 52.75 2005-05-01 52.75 2005-06-01 52.75 2005-07-01 53.90 2005-08-01 55.04 2005-09-01 55.04 2005-10-01 56.19 2005-11-01 57.34 2005-12-01 57.34 2006-01-01 57.36 2006-02-01 57.36 2006-03-01 57.36 2006-04-01 58.31 2006-05-01 58.31 2006-06-01 58.31 2006-07-01 58.31 2006-08-01 58.31 2006-09-01 58.31 2006-10-01 58.31 2006-11-01 58.39 2006-12-01 61.29 2007-01-01 63.61 2007-02-01 65.11 2007-03-01 66.64 2007-04-01 68.12 2007-05-01 68.93 2007-06-01 68.93 2007-07-01 68.95 2007-08-01 70.53 2007-09-01 71.41 2007-10-01 74.78 2007-11-01 75.81 2007-12-01 75.96 2008-01-01 77.22 2008-02-01 77.44 2008-03-01 79.05 2008-04-01 79.05 2008-05-01 81.49 2008-06-01 83.26 2008-07-01 85.34 2008-08-01 85.34 2008-09-01 85.34 2008-10-01 85.34 2008-11-01 85.90 2008-12-01 85.90 2009-01-01 88.40 2009-02-01 87.67 2009-03-01 88.88 2009-04-01 88.88 2009-05-01 89.50 2009-06-01 90.22 2009-07-01 89.50 2009-08-01 89.50 2009-09-01 89.50 2009-10-01 90.23 2009-11-01 92.47 2009-12-01 92.47 2010-01-01 91.86 2010-02-01 94.94 2010-03-01 94.94 2010-04-01 94.94 2010-05-01 94.94 2010-06-01 94.94 2010-07-01 94.94 2010-08-01 94.94 2010-09-01 94.78 2010-10-01 94.78 2010-11-01 94.78 2010-12-01 94.78 2011-01-01 93.35 2011-02-01 93.49 2011-03-01 93.65 2011-04-01 93.23 2011-05-01 92.81 2011-06-01 92.81 2011-07-01 92.81 2011-08-01 92.81 2011-09-01 92.81 2011-10-01 93.78 2011-11-01 93.78 2011-12-01 93.78 2012-01-01 93.78 2012-02-01 93.78 2012-03-01 93.78 2012-04-01 93.78 2012-05-01 94.71 2012-06-01 94.71 2012-07-01 94.62 2012-08-01 94.62 2012-09-01 94.62 2012-10-01 94.62 2012-11-01 94.62 2012-12-01 94.62 2013-01-01 94.62 2013-02-01 94.62 2013-03-01 94.62 2013-04-01 94.62 2013-05-01 94.62 2013-06-01 94.62 2013-07-01 94.62 2013-08-01 94.62 2013-09-01 94.55 2013-10-01 95.60 2013-11-01 95.60 2013-12-01 95.60 2014-01-01 94.63 2014-02-01 95.16 2014-03-01 95.77 2014-04-01 95.68 2014-05-01 95.60 2014-06-01 95.85 2014-07-01 95.85 2014-08-01 96.49 2014-09-01 96.71 2014-10-01 96.79 2014-11-01 97.94 2014-12-01 97.94 2015-01-01 99.90 2015-02-01 99.90 2015-03-01 99.90 2015-04-01 99.90 2015-05-01 99.90 2015-06-01 100.07 2015-07-01 100.07 2015-08-01 100.07 2015-09-01 100.07 2015-10-01 100.07 2015-11-01 100.07 2015-12-01 100.07 2016-01-01 100.64 2016-02-01 107.31 2016-03-01 107.31 2016-04-01 108.27 2016-05-01 108.27 2016-06-01 114.27 2016-07-01 114.32 2016-08-01 114.32 2016-09-01 114.32 2016-10-01 114.32 2016-11-01 114.85 2016-12-01 114.85 2017-01-01 114.85 2017-02-01 114.85 2017-03-01 114.85 2017-04-01 114.85 2017-05-01 114.85 2017-06-01 114.85 2017-07-01 114.85 2017-08-01 114.85 2017-09-01 114.85 2017-10-01 114.85 2017-11-01 114.85 2017-12-01 114.85 2018-01-01 115.76 2018-02-01 116.64 2018-03-01 116.64 2018-04-01 116.64 2018-05-01 116.64 2018-06-01 116.64 2018-07-01 116.64 2018-08-01 116.64 2018-09-01 116.64 2018-10-01 116.64