Month Index 2015=100 1996-01-01 106.06 1996-02-01 106.06 1996-03-01 105.96 1996-04-01 105.96 1996-05-01 105.96 1996-06-01 105.85 1996-07-01 105.85 1996-08-01 105.85 1996-09-01 105.75 1996-10-01 105.75 1996-11-01 105.64 1996-12-01 105.75 1997-01-01 105.75 1997-02-01 105.75 1997-03-01 105.75 1997-04-01 105.75 1997-05-01 105.64 1997-06-01 105.53 1997-07-01 105.53 1997-08-01 105.53 1997-09-01 105.53 1997-10-01 105.64 1997-11-01 105.53 1997-12-01 105.43 1998-01-01 105.43 1998-02-01 105.32 1998-03-01 105.22 1998-04-01 105.01 1998-05-01 105.01 1998-06-01 104.90 1998-07-01 105.11 1998-08-01 105.11 1998-09-01 105.01 1998-10-01 104.79 1998-11-01 104.58 1998-12-01 104.58 1999-01-01 104.58 1999-02-01 104.58 1999-03-01 104.37 1999-04-01 104.16 1999-05-01 103.95 1999-06-01 103.95 1999-07-01 103.95 1999-08-01 103.95 1999-09-01 103.95 1999-10-01 103.95 1999-11-01 103.95 1999-12-01 103.74 2000-01-01 100.35 2000-02-01 103.63 2000-03-01 103.52 2000-04-01 103.42 2000-05-01 103.31 2000-06-01 103.31 2000-07-01 100.35 2000-08-01 103.31 2000-09-01 103.21 2000-10-01 103.10 2000-11-01 103.31 2000-12-01 103.52 2001-01-01 101.73 2001-02-01 103.69 2001-03-01 103.95 2001-04-01 103.98 2001-05-01 103.92 2001-06-01 103.90 2001-07-01 101.07 2001-08-01 105.95 2001-09-01 105.96 2001-10-01 105.89 2001-11-01 105.81 2001-12-01 105.76 2002-01-01 103.76 2002-02-01 105.89 2002-03-01 106.29 2002-04-01 106.36 2002-05-01 106.19 2002-06-01 106.29 2002-07-01 104.37 2002-08-01 106.34 2002-09-01 106.26 2002-10-01 106.29 2002-11-01 106.30 2002-12-01 106.32 2003-01-01 104.30 2003-02-01 106.32 2003-03-01 106.29 2003-04-01 106.28 2003-05-01 106.09 2003-06-01 106.15 2003-07-01 104.03 2003-08-01 106.05 2003-09-01 106.10 2003-10-01 106.06 2003-11-01 106.00 2003-12-01 106.10 2004-01-01 102.38 2004-02-01 106.05 2004-03-01 105.72 2004-04-01 105.38 2004-05-01 105.35 2004-06-01 105.25 2004-07-01 100.05 2004-08-01 105.16 2004-09-01 105.13 2004-10-01 105.31 2004-11-01 105.24 2004-12-01 105.26 2005-01-01 102.33 2005-02-01 105.08 2005-03-01 104.86 2005-04-01 104.79 2005-05-01 104.78 2005-06-01 104.63 2005-07-01 99.92 2005-08-01 104.58 2005-09-01 104.43 2005-10-01 104.28 2005-11-01 104.19 2005-12-01 104.21 2006-01-01 99.36 2006-02-01 104.25 2006-03-01 103.88 2006-04-01 103.69 2006-05-01 103.42 2006-06-01 103.39 2006-07-01 97.76 2006-08-01 103.35 2006-09-01 103.29 2006-10-01 103.29 2006-11-01 103.18 2006-12-01 103.16 2007-01-01 97.65 2007-02-01 102.89 2007-03-01 102.72 2007-04-01 102.60 2007-05-01 102.54 2007-06-01 102.56 2007-07-01 97.77 2007-08-01 102.50 2007-09-01 102.40 2007-10-01 102.40 2007-11-01 102.24 2007-12-01 102.26 2008-01-01 95.52 2008-02-01 102.18 2008-03-01 102.10 2008-04-01 102.11 2008-05-01 102.29 2008-06-01 102.22 2008-07-01 97.36 2008-08-01 102.23 2008-09-01 102.26 2008-10-01 102.23 2008-11-01 102.39 2008-12-01 102.29 2009-01-01 95.54 2009-02-01 102.30 2009-03-01 102.57 2009-04-01 102.55 2009-05-01 102.88 2009-06-01 103.27 2009-07-01 96.05 2009-08-01 103.41 2009-09-01 103.38 2009-10-01 103.31 2009-11-01 103.59 2009-12-01 103.64 2010-01-01 95.40 2010-02-01 103.86 2010-03-01 103.87 2010-04-01 103.99 2010-05-01 103.99 2010-06-01 103.90 2010-07-01 95.42 2010-08-01 103.79 2010-09-01 103.60 2010-10-01 103.40 2010-11-01 103.52 2010-12-01 103.53 2011-01-01 97.52 2011-02-01 103.38 2011-03-01 103.22 2011-04-01 103.13 2011-05-01 103.23 2011-06-01 103.14 2011-07-01 97.10 2011-08-01 103.14 2011-09-01 103.46 2011-10-01 103.58 2011-11-01 103.60 2011-12-01 103.60 2012-01-01 97.90 2012-02-01 103.68 2012-03-01 103.38 2012-04-01 103.32 2012-05-01 103.33 2012-06-01 103.42 2012-07-01 97.53 2012-08-01 103.45 2012-09-01 103.44 2012-10-01 103.55 2012-11-01 103.69 2012-12-01 103.64 2013-01-01 96.43 2013-02-01 103.63 2013-03-01 103.60 2013-04-01 103.26 2013-05-01 103.26 2013-06-01 103.19 2013-07-01 96.28 2013-08-01 103.28 2013-09-01 103.58 2013-10-01 103.44 2013-11-01 103.34 2013-12-01 103.34 2014-01-01 95.25 2014-02-01 103.45 2014-03-01 103.10 2014-04-01 102.92 2014-05-01 102.72 2014-06-01 102.87 2014-07-01 95.66 2014-08-01 102.83 2014-09-01 102.61 2014-10-01 102.35 2014-11-01 102.18 2014-12-01 102.22 2015-01-01 92.35 2015-02-01 102.15 2015-03-01 101.84 2015-04-01 101.57 2015-05-01 101.43 2015-06-01 101.48 2015-07-01 92.59 2015-08-01 101.48 2015-09-01 101.44 2015-10-01 101.22 2015-11-01 101.20 2015-12-01 101.24 2016-01-01 92.49 2016-02-01 101.16 2016-03-01 101.15 2016-04-01 100.81 2016-05-01 101.12 2016-06-01 101.54 2016-07-01 92.53 2016-08-01 101.38 2016-09-01 100.75 2016-10-01 100.59 2016-11-01 100.29 2016-12-01 100.23 2017-01-01 91.99 2017-02-01 100.13 2017-03-01 100.45 2017-04-01 100.37 2017-05-01 99.80 2017-06-01 100.63 2017-07-01 92.58 2017-08-01 100.13 2017-09-01 99.75 2017-10-01 99.57 2017-11-01 99.58 2017-12-01 100.05 2018-01-01 91.63 2018-02-01 99.37 2018-03-01 99.27 2018-04-01 99.22 2018-05-01 99.20 2018-06-01 99.76 2018-07-01 91.85 2018-08-01 99.25 2018-09-01 99.95 2018-10-01 100.21