Month Index 2015=100 1996-01-01 177.33 1996-02-01 176.40 1996-03-01 177.21 1996-04-01 177.18 1996-05-01 177.13 1996-06-01 177.10 1996-07-01 172.10 1996-08-01 170.05 1996-09-01 170.03 1996-10-01 170.03 1996-11-01 169.99 1996-12-01 169.97 1997-01-01 169.93 1997-02-01 169.90 1997-03-01 173.17 1997-04-01 172.30 1997-05-01 172.24 1997-06-01 172.19 1997-07-01 172.15 1997-08-01 172.12 1997-09-01 172.06 1997-10-01 161.47 1997-11-01 161.42 1997-12-01 161.38 1998-01-01 161.36 1998-02-01 161.35 1998-03-01 161.32 1998-04-01 161.28 1998-05-01 161.26 1998-06-01 161.24 1998-07-01 161.22 1998-08-01 161.21 1998-09-01 161.18 1998-10-01 161.13 1998-11-01 161.12 1998-12-01 161.13 1999-01-01 161.10 1999-02-01 161.08 1999-03-01 162.58 1999-04-01 162.54 1999-05-01 162.47 1999-06-01 161.52 1999-07-01 161.47 1999-08-01 161.36 1999-09-01 161.29 1999-10-01 161.07 1999-11-01 160.32 1999-12-01 160.31 2000-01-01 160.27 2000-02-01 160.23 2000-03-01 160.22 2000-04-01 151.98 2000-05-01 151.42 2000-06-01 151.29 2000-07-01 151.27 2000-08-01 151.23 2000-09-01 150.02 2000-10-01 149.19 2000-11-01 149.46 2000-12-01 147.73 2001-01-01 147.44 2001-02-01 145.81 2001-03-01 145.31 2001-04-01 145.18 2001-05-01 144.75 2001-06-01 144.63 2001-07-01 144.69 2001-08-01 144.66 2001-09-01 144.77 2001-10-01 144.76 2001-11-01 144.74 2001-12-01 144.75 2002-01-01 145.13 2002-02-01 145.02 2002-03-01 145.02 2002-04-01 144.93 2002-05-01 143.08 2002-06-01 143.02 2002-07-01 143.62 2002-08-01 144.60 2002-09-01 144.37 2002-10-01 144.31 2002-11-01 144.23 2002-12-01 143.87 2003-01-01 142.11 2003-02-01 142.01 2003-03-01 142.31 2003-04-01 141.82 2003-05-01 142.15 2003-06-01 142.14 2003-07-01 143.44 2003-08-01 144.07 2003-09-01 143.16 2003-10-01 143.13 2003-11-01 143.27 2003-12-01 143.52 2004-01-01 143.00 2004-02-01 142.96 2004-03-01 142.81 2004-04-01 143.03 2004-05-01 143.05 2004-06-01 142.82 2004-07-01 142.73 2004-08-01 142.77 2004-09-01 142.74 2004-10-01 142.70 2004-11-01 141.47 2004-12-01 141.43 2005-01-01 140.97 2005-02-01 145.85 2005-03-01 146.21 2005-04-01 143.99 2005-05-01 142.51 2005-06-01 142.47 2005-07-01 142.00 2005-08-01 141.81 2005-09-01 141.87 2005-10-01 138.06 2005-11-01 137.15 2005-12-01 136.90 2006-01-01 135.88 2006-02-01 135.93 2006-03-01 136.63 2006-04-01 132.97 2006-05-01 131.75 2006-06-01 131.33 2006-07-01 132.25 2006-08-01 130.87 2006-09-01 132.14 2006-10-01 131.89 2006-11-01 132.58 2006-12-01 134.73 2007-01-01 133.14 2007-02-01 132.97 2007-03-01 131.47 2007-04-01 130.82 2007-05-01 130.32 2007-06-01 130.40 2007-07-01 131.10 2007-08-01 131.81 2007-09-01 132.12 2007-10-01 132.11 2007-11-01 131.84 2007-12-01 131.84 2008-01-01 131.44 2008-02-01 129.95 2008-03-01 132.88 2008-04-01 132.83 2008-05-01 133.05 2008-06-01 131.22 2008-07-01 130.77 2008-08-01 130.78 2008-09-01 130.62 2008-10-01 130.58 2008-11-01 130.38 2008-12-01 130.20 2009-01-01 130.15 2009-02-01 129.86 2009-03-01 130.04 2009-04-01 130.00 2009-05-01 132.33 2009-06-01 132.26 2009-07-01 132.32 2009-08-01 132.02 2009-09-01 131.53 2009-10-01 131.13 2009-11-01 129.95 2009-12-01 129.66 2010-01-01 129.56 2010-02-01 130.95 2010-03-01 131.65 2010-04-01 131.44 2010-05-01 130.77 2010-06-01 130.30 2010-07-01 129.14 2010-08-01 129.29 2010-09-01 129.65 2010-10-01 129.28 2010-11-01 127.89 2010-12-01 127.01 2011-01-01 127.45 2011-02-01 129.84 2011-03-01 129.45 2011-04-01 127.91 2011-05-01 126.40 2011-06-01 125.08 2011-07-01 124.09 2011-08-01 123.86 2011-09-01 123.24 2011-10-01 122.81 2011-11-01 122.49 2011-12-01 122.07 2012-01-01 120.79 2012-02-01 119.23 2012-03-01 119.18 2012-04-01 117.02 2012-05-01 114.91 2012-06-01 114.84 2012-07-01 113.19 2012-08-01 112.44 2012-09-01 108.45 2012-10-01 107.75 2012-11-01 104.32 2012-12-01 106.06 2013-01-01 103.34 2013-02-01 100.48 2013-03-01 100.20 2013-04-01 98.31 2013-05-01 99.44 2013-06-01 99.64 2013-07-01 99.53 2013-08-01 99.06 2013-09-01 103.40 2013-10-01 104.08 2013-11-01 104.04 2013-12-01 103.95 2014-01-01 102.62 2014-02-01 102.36 2014-03-01 102.20 2014-04-01 99.99 2014-05-01 99.83 2014-06-01 99.78 2014-07-01 99.67 2014-08-01 99.45 2014-09-01 99.34 2014-10-01 99.25 2014-11-01 99.61 2014-12-01 99.31 2015-01-01 99.25 2015-02-01 100.08 2015-03-01 99.98 2015-04-01 99.84 2015-05-01 99.86 2015-06-01 101.04 2015-07-01 100.61 2015-08-01 99.99 2015-09-01 99.93 2015-10-01 99.94 2015-11-01 99.75 2015-12-01 99.72 2016-01-01 99.30 2016-02-01 99.03 2016-03-01 99.67 2016-04-01 100.71 2016-05-01 101.29 2016-06-01 101.32 2016-07-01 101.01 2016-08-01 100.80 2016-09-01 101.30 2016-10-01 101.04 2016-11-01 100.63 2016-12-01 100.08 2017-01-01 96.71 2017-02-01 97.07 2017-03-01 96.91 2017-04-01 96.85 2017-05-01 95.89 2017-06-01 95.07 2017-07-01 95.01 2017-08-01 94.89 2017-09-01 95.19 2017-10-01 95.21 2017-11-01 95.43 2017-12-01 95.43 2018-01-01 95.14 2018-02-01 94.93 2018-03-01 95.41 2018-04-01 95.38 2018-05-01 95.56 2018-06-01 94.32 2018-07-01 93.88 2018-08-01 92.25 2018-09-01 91.66 2018-10-01 91.54