Month Index 2015=100 1996-01-01 91.37 1996-02-01 91.37 1996-03-01 91.37 1996-04-01 90.90 1996-05-01 90.90 1996-06-01 90.90 1996-07-01 90.88 1996-08-01 90.88 1996-09-01 90.88 1996-10-01 90.36 1996-11-01 90.36 1996-12-01 90.36 1997-01-01 101.68 1997-02-01 101.68 1997-03-01 101.68 1997-04-01 103.29 1997-05-01 103.29 1997-06-01 103.29 1997-07-01 102.90 1997-08-01 102.90 1997-09-01 102.90 1997-10-01 104.11 1997-11-01 104.11 1997-12-01 104.11 1998-01-01 114.96 1998-02-01 114.96 1998-03-01 114.96 1998-04-01 115.31 1998-05-01 115.31 1998-06-01 115.31 1998-07-01 115.40 1998-08-01 115.40 1998-09-01 115.40 1998-10-01 114.83 1998-11-01 114.83 1998-12-01 114.83 1999-01-01 116.09 1999-02-01 116.09 1999-03-01 116.09 1999-04-01 116.09 1999-05-01 116.09 1999-06-01 116.09 1999-07-01 116.07 1999-08-01 116.07 1999-09-01 116.07 1999-10-01 116.09 1999-11-01 116.09 1999-12-01 116.09 2000-01-01 116.36 2000-02-01 116.36 2000-03-01 116.36 2000-04-01 116.11 2000-05-01 116.11 2000-06-01 116.11 2000-07-01 115.82 2000-08-01 115.82 2000-09-01 115.82 2000-10-01 115.74 2000-11-01 115.74 2000-12-01 115.74 2001-01-01 115.57 2001-02-01 115.57 2001-03-01 115.57 2001-04-01 115.18 2001-05-01 115.17 2001-06-01 115.18 2001-07-01 115.23 2001-08-01 115.23 2001-09-01 115.23 2001-10-01 115.23 2001-11-01 115.23 2001-12-01 115.23 2002-01-01 114.56 2002-02-01 114.56 2002-03-01 114.56 2002-04-01 114.55 2002-05-01 114.55 2002-06-01 114.55 2002-07-01 114.51 2002-08-01 114.51 2002-09-01 114.51 2002-10-01 114.61 2002-11-01 114.61 2002-12-01 114.61 2003-01-01 114.81 2003-02-01 114.86 2003-03-01 114.78 2003-04-01 114.78 2003-05-01 114.80 2003-06-01 114.69 2003-07-01 114.74 2003-08-01 114.72 2003-09-01 114.89 2003-10-01 114.77 2003-11-01 114.63 2003-12-01 114.63 2004-01-01 115.23 2004-02-01 115.78 2004-03-01 116.09 2004-04-01 115.92 2004-05-01 115.91 2004-06-01 115.93 2004-07-01 116.08 2004-08-01 116.08 2004-09-01 116.06 2004-10-01 116.07 2004-11-01 116.15 2004-12-01 116.22 2005-01-01 116.57 2005-02-01 116.51 2005-03-01 116.51 2005-04-01 116.50 2005-05-01 116.50 2005-06-01 116.59 2005-07-01 116.70 2005-08-01 116.78 2005-09-01 116.84 2005-10-01 116.59 2005-11-01 116.88 2005-12-01 116.77 2006-01-01 116.65 2006-02-01 116.60 2006-03-01 116.56 2006-04-01 116.56 2006-05-01 116.93 2006-06-01 116.90 2006-07-01 116.83 2006-08-01 116.83 2006-09-01 116.83 2006-10-01 116.91 2006-11-01 116.91 2006-12-01 116.91 2007-01-01 116.91 2007-02-01 116.96 2007-03-01 116.96 2007-04-01 117.07 2007-05-01 117.09 2007-06-01 117.33 2007-07-01 117.33 2007-08-01 117.49 2007-09-01 117.89 2007-10-01 117.87 2007-11-01 117.90 2007-12-01 117.90 2008-01-01 117.73 2008-02-01 117.64 2008-03-01 117.64 2008-04-01 117.46 2008-05-01 117.90 2008-06-01 117.90 2008-07-01 117.90 2008-08-01 117.95 2008-09-01 117.85 2008-10-01 118.11 2008-11-01 118.01 2008-12-01 118.01 2009-01-01 116.32 2009-02-01 112.94 2009-03-01 108.42 2009-04-01 103.93 2009-05-01 103.25 2009-06-01 100.88 2009-07-01 98.61 2009-08-01 96.08 2009-09-01 93.29 2009-10-01 92.49 2009-11-01 92.39 2009-12-01 91.42 2010-01-01 92.71 2010-02-01 92.71 2010-03-01 92.56 2010-04-01 92.42 2010-05-01 91.51 2010-06-01 93.11 2010-07-01 92.94 2010-08-01 91.60 2010-09-01 91.17 2010-10-01 91.39 2010-11-01 91.67 2010-12-01 92.44 2011-01-01 93.18 2011-02-01 92.78 2011-03-01 93.06 2011-04-01 92.95 2011-05-01 93.22 2011-06-01 93.08 2011-07-01 93.90 2011-08-01 93.97 2011-09-01 95.92 2011-10-01 96.17 2011-11-01 96.02 2011-12-01 96.12 2012-01-01 96.03 2012-02-01 96.10 2012-03-01 95.98 2012-04-01 95.72 2012-05-01 95.72 2012-06-01 95.90 2012-07-01 96.08 2012-08-01 96.37 2012-09-01 96.46 2012-10-01 96.35 2012-11-01 95.76 2012-12-01 95.82 2013-01-01 94.64 2013-02-01 95.22 2013-03-01 95.25 2013-04-01 95.30 2013-05-01 95.39 2013-06-01 95.18 2013-07-01 95.29 2013-08-01 95.29 2013-09-01 96.05 2013-10-01 95.99 2013-11-01 96.90 2013-12-01 97.44 2014-01-01 97.62 2014-02-01 99.40 2014-03-01 99.17 2014-04-01 99.00 2014-05-01 99.04 2014-06-01 98.96 2014-07-01 98.67 2014-08-01 98.67 2014-09-01 99.44 2014-10-01 99.44 2014-11-01 99.49 2014-12-01 99.50 2015-01-01 99.01 2015-02-01 99.53 2015-03-01 99.56 2015-04-01 99.68 2015-05-01 99.72 2015-06-01 99.79 2015-07-01 100.19 2015-08-01 100.11 2015-09-01 100.69 2015-10-01 100.70 2015-11-01 100.85 2015-12-01 100.18 2016-01-01 101.07 2016-02-01 100.65 2016-03-01 100.62 2016-04-01 100.65 2016-05-01 100.89 2016-06-01 100.89 2016-07-01 100.75 2016-08-01 101.02 2016-09-01 100.90 2016-10-01 100.96 2016-11-01 100.96 2016-12-01 101.25 2017-01-01 97.52 2017-02-01 97.51 2017-03-01 98.44 2017-04-01 98.49 2017-05-01 98.67 2017-06-01 100.37 2017-07-01 100.15 2017-08-01 100.23 2017-09-01 100.33 2017-10-01 100.06 2017-11-01 99.83 2017-12-01 98.14 2018-01-01 98.85 2018-02-01 98.85 2018-03-01 99.09 2018-04-01 99.21 2018-05-01 99.50 2018-06-01 98.93 2018-07-01 98.78 2018-08-01 99.12 2018-09-01 99.02 2018-10-01 98.90