Month Index 2015=100 1996-01-01 197.37 1996-02-01 197.37 1996-03-01 197.37 1996-04-01 197.37 1996-05-01 197.37 1996-06-01 197.37 1996-07-01 197.37 1996-08-01 197.37 1996-09-01 197.37 1996-10-01 197.37 1996-11-01 197.37 1996-12-01 197.37 1997-01-01 199.10 1997-02-01 199.10 1997-03-01 199.10 1997-04-01 199.10 1997-05-01 199.10 1997-06-01 199.10 1997-07-01 199.10 1997-08-01 199.10 1997-09-01 199.10 1997-10-01 199.10 1997-11-01 199.10 1997-12-01 199.10 1998-01-01 199.10 1998-02-01 198.91 1998-03-01 198.72 1998-04-01 198.72 1998-05-01 198.53 1998-06-01 197.89 1998-07-01 197.48 1998-08-01 197.10 1998-09-01 196.98 1998-10-01 196.79 1998-11-01 196.79 1998-12-01 196.38 1999-01-01 196.27 1999-02-01 196.51 1999-03-01 195.80 1999-04-01 195.43 1999-05-01 194.39 1999-06-01 194.58 1999-07-01 194.35 1999-08-01 185.10 1999-09-01 179.39 1999-10-01 179.18 1999-11-01 179.11 1999-12-01 178.71 2000-01-01 177.56 2000-02-01 177.51 2000-03-01 177.51 2000-04-01 177.01 2000-05-01 176.98 2000-06-01 176.45 2000-07-01 178.95 2000-08-01 159.23 2000-09-01 158.86 2000-10-01 158.33 2000-11-01 157.22 2000-12-01 156.60 2001-01-01 168.44 2001-02-01 167.64 2001-03-01 166.17 2001-04-01 165.42 2001-05-01 165.14 2001-06-01 165.07 2001-07-01 165.07 2001-08-01 164.47 2001-09-01 163.41 2001-10-01 154.55 2001-11-01 154.28 2001-12-01 151.58 2002-01-01 148.92 2002-02-01 148.92 2002-03-01 146.01 2002-04-01 144.68 2002-05-01 144.51 2002-06-01 144.36 2002-07-01 147.57 2002-08-01 147.52 2002-09-01 146.47 2002-10-01 122.58 2002-11-01 122.25 2002-12-01 121.65 2003-01-01 122.59 2003-02-01 122.74 2003-03-01 122.47 2003-04-01 122.18 2003-05-01 121.20 2003-06-01 121.12 2003-07-01 119.81 2003-08-01 119.76 2003-09-01 123.27 2003-10-01 122.18 2003-11-01 120.33 2003-12-01 120.28 2004-01-01 120.03 2004-02-01 105.98 2004-03-01 106.02 2004-04-01 106.02 2004-05-01 105.77 2004-06-01 105.67 2004-07-01 105.56 2004-08-01 105.55 2004-09-01 104.84 2004-10-01 104.35 2004-11-01 104.35 2004-12-01 104.25 2005-01-01 104.09 2005-02-01 95.08 2005-03-01 94.98 2005-04-01 94.98 2005-05-01 94.21 2005-06-01 102.33 2005-07-01 97.68 2005-08-01 95.33 2005-09-01 95.02 2005-10-01 95.02 2005-11-01 95.02 2005-12-01 95.02 2006-01-01 95.03 2006-02-01 94.98 2006-03-01 94.98 2006-04-01 94.98 2006-05-01 94.98 2006-06-01 94.98 2006-07-01 94.92 2006-08-01 94.96 2006-09-01 92.94 2006-10-01 92.96 2006-11-01 92.89 2006-12-01 92.89 2007-01-01 94.03 2007-02-01 94.03 2007-03-01 94.03 2007-04-01 94.04 2007-05-01 93.98 2007-06-01 93.98 2007-07-01 93.97 2007-08-01 93.97 2007-09-01 93.98 2007-10-01 93.98 2007-11-01 94.26 2007-12-01 94.26 2008-01-01 94.23 2008-02-01 94.22 2008-03-01 94.22 2008-04-01 94.22 2008-05-01 94.21 2008-06-01 94.21 2008-07-01 94.21 2008-08-01 94.21 2008-09-01 94.21 2008-10-01 94.21 2008-11-01 94.21 2008-12-01 94.21 2009-01-01 94.21 2009-02-01 94.20 2009-03-01 94.25 2009-04-01 94.24 2009-05-01 94.24 2009-06-01 94.23 2009-07-01 94.23 2009-08-01 94.23 2009-09-01 94.23 2009-10-01 94.23 2009-11-01 94.23 2009-12-01 94.23 2010-01-01 94.19 2010-02-01 94.21 2010-03-01 94.20 2010-04-01 94.21 2010-05-01 94.21 2010-06-01 94.21 2010-07-01 94.21 2010-08-01 94.21 2010-09-01 94.21 2010-10-01 94.22 2010-11-01 94.23 2010-12-01 94.23 2011-01-01 96.58 2011-02-01 96.58 2011-03-01 96.58 2011-04-01 96.57 2011-05-01 96.55 2011-06-01 96.54 2011-07-01 96.44 2011-08-01 96.44 2011-09-01 96.37 2011-10-01 96.35 2011-11-01 96.31 2011-12-01 96.29 2012-01-01 96.30 2012-02-01 96.30 2012-03-01 97.78 2012-04-01 97.78 2012-05-01 97.75 2012-06-01 97.75 2012-07-01 97.73 2012-08-01 97.73 2012-09-01 97.72 2012-10-01 97.72 2012-11-01 97.74 2012-12-01 97.72 2013-01-01 98.00 2013-02-01 98.32 2013-03-01 98.32 2013-04-01 98.27 2013-05-01 98.27 2013-06-01 98.23 2013-07-01 98.17 2013-08-01 98.61 2013-09-01 98.61 2013-10-01 98.57 2013-11-01 98.55 2013-12-01 98.41 2014-01-01 98.90 2014-02-01 98.98 2014-03-01 99.04 2014-04-01 99.05 2014-05-01 98.96 2014-06-01 100.55 2014-07-01 99.96 2014-08-01 100.14 2014-09-01 100.58 2014-10-01 100.50 2014-11-01 100.46 2014-12-01 100.21 2015-01-01 100.16 2015-02-01 100.07 2015-03-01 100.00 2015-04-01 99.84 2015-05-01 99.80 2015-06-01 100.66 2015-07-01 100.63 2015-08-01 100.60 2015-09-01 99.37 2015-10-01 99.35 2015-11-01 99.34 2015-12-01 100.17 2016-01-01 100.16 2016-02-01 100.18 2016-03-01 100.08 2016-04-01 100.08 2016-05-01 99.02 2016-06-01 98.98 2016-07-01 98.92 2016-08-01 98.83 2016-09-01 98.85 2016-10-01 98.86 2016-11-01 98.84 2016-12-01 98.82 2017-01-01 98.54 2017-02-01 97.89 2017-03-01 97.87 2017-04-01 97.71 2017-05-01 97.69 2017-06-01 97.44 2017-07-01 97.47 2017-08-01 97.45 2017-09-01 97.44 2017-10-01 97.39 2017-11-01 97.36 2017-12-01 97.31 2018-01-01 97.28 2018-02-01 97.22 2018-03-01 97.18 2018-04-01 97.15 2018-05-01 97.08 2018-06-01 97.04 2018-07-01 96.96 2018-08-01 96.90 2018-09-01 92.22 2018-10-01 92.18