Month Index 2015=100 1996-01-01 156.69 1996-02-01 156.62 1996-03-01 156.29 1996-04-01 156.05 1996-05-01 155.98 1996-06-01 155.93 1996-07-01 153.21 1996-08-01 153.49 1996-09-01 153.47 1996-10-01 152.24 1996-11-01 151.80 1996-12-01 151.75 1997-01-01 151.77 1997-02-01 151.71 1997-03-01 152.02 1997-04-01 151.94 1997-05-01 151.63 1997-06-01 151.49 1997-07-01 151.17 1997-08-01 151.18 1997-09-01 151.43 1997-10-01 150.23 1997-11-01 150.04 1997-12-01 149.62 1998-01-01 149.68 1998-02-01 149.49 1998-03-01 149.03 1998-04-01 149.21 1998-05-01 149.06 1998-06-01 148.96 1998-07-01 148.96 1998-08-01 149.27 1998-09-01 148.98 1998-10-01 148.83 1998-11-01 148.24 1998-12-01 148.13 1999-01-01 144.23 1999-02-01 143.90 1999-03-01 144.59 1999-04-01 143.64 1999-05-01 143.15 1999-06-01 142.27 1999-07-01 141.60 1999-08-01 141.53 1999-09-01 141.04 1999-10-01 140.55 1999-11-01 139.81 1999-12-01 139.68 2000-01-01 139.39 2000-02-01 136.87 2000-03-01 135.27 2000-04-01 133.28 2000-05-01 131.82 2000-06-01 130.70 2000-07-01 130.37 2000-08-01 129.21 2000-09-01 128.47 2000-10-01 127.80 2000-11-01 127.83 2000-12-01 127.32 2001-01-01 126.43 2001-02-01 125.72 2001-03-01 124.92 2001-04-01 124.87 2001-05-01 124.68 2001-06-01 124.53 2001-07-01 124.82 2001-08-01 125.15 2001-09-01 125.10 2001-10-01 125.20 2001-11-01 124.95 2001-12-01 124.96 2002-01-01 124.99 2002-02-01 125.27 2002-03-01 124.91 2002-04-01 124.95 2002-05-01 124.86 2002-06-01 124.85 2002-07-01 124.87 2002-08-01 124.91 2002-09-01 124.94 2002-10-01 125.00 2002-11-01 124.47 2002-12-01 124.29 2003-01-01 124.26 2003-02-01 124.29 2003-03-01 124.19 2003-04-01 124.21 2003-05-01 124.17 2003-06-01 123.76 2003-07-01 124.09 2003-08-01 124.10 2003-09-01 124.41 2003-10-01 123.72 2003-11-01 123.38 2003-12-01 122.98 2004-01-01 122.64 2004-02-01 122.69 2004-03-01 122.30 2004-04-01 122.08 2004-05-01 121.73 2004-06-01 121.47 2004-07-01 121.12 2004-08-01 120.91 2004-09-01 120.64 2004-10-01 120.56 2004-11-01 120.03 2004-12-01 119.68 2005-01-01 119.64 2005-02-01 120.00 2005-03-01 119.81 2005-04-01 119.30 2005-05-01 118.63 2005-06-01 118.60 2005-07-01 118.27 2005-08-01 118.26 2005-09-01 117.92 2005-10-01 117.13 2005-11-01 116.89 2005-12-01 116.56 2006-01-01 116.68 2006-02-01 116.53 2006-03-01 116.36 2006-04-01 115.65 2006-05-01 115.06 2006-06-01 114.87 2006-07-01 114.83 2006-08-01 114.20 2006-09-01 114.45 2006-10-01 114.57 2006-11-01 114.23 2006-12-01 114.21 2007-01-01 114.44 2007-02-01 114.11 2007-03-01 113.14 2007-04-01 112.80 2007-05-01 112.56 2007-06-01 112.29 2007-07-01 112.06 2007-08-01 112.42 2007-09-01 112.17 2007-10-01 111.73 2007-11-01 111.65 2007-12-01 111.42 2008-01-01 111.38 2008-02-01 110.69 2008-03-01 111.15 2008-04-01 110.89 2008-05-01 110.73 2008-06-01 110.48 2008-07-01 110.16 2008-08-01 109.86 2008-09-01 109.57 2008-10-01 109.58 2008-11-01 109.44 2008-12-01 109.25 2009-01-01 109.52 2009-02-01 109.59 2009-03-01 109.56 2009-04-01 109.76 2009-05-01 110.00 2009-06-01 109.85 2009-07-01 109.64 2009-08-01 109.52 2009-09-01 109.55 2009-10-01 109.72 2009-11-01 109.26 2009-12-01 109.04 2010-01-01 108.90 2010-02-01 109.29 2010-03-01 109.32 2010-04-01 109.56 2010-05-01 109.44 2010-06-01 109.51 2010-07-01 109.62 2010-08-01 109.67 2010-09-01 109.31 2010-10-01 109.21 2010-11-01 109.02 2010-12-01 108.98 2011-01-01 109.24 2011-02-01 109.68 2011-03-01 109.47 2011-04-01 109.16 2011-05-01 108.93 2011-06-01 108.39 2011-07-01 108.13 2011-08-01 108.49 2011-09-01 108.42 2011-10-01 108.24 2011-11-01 108.22 2011-12-01 108.26 2012-01-01 108.02 2012-02-01 107.81 2012-03-01 107.87 2012-04-01 107.39 2012-05-01 107.02 2012-06-01 107.06 2012-07-01 106.61 2012-08-01 106.55 2012-09-01 106.18 2012-10-01 105.93 2012-11-01 105.32 2012-12-01 105.32 2013-01-01 104.79 2013-02-01 103.97 2013-03-01 103.61 2013-04-01 103.25 2013-05-01 103.08 2013-06-01 102.92 2013-07-01 102.74 2013-08-01 102.56 2013-09-01 102.74 2013-10-01 102.31 2013-11-01 102.01 2013-12-01 102.02 2014-01-01 101.78 2014-02-01 101.63 2014-03-01 101.47 2014-04-01 100.90 2014-05-01 100.55 2014-06-01 100.52 2014-07-01 100.36 2014-08-01 100.26 2014-09-01 100.14 2014-10-01 100.05 2014-11-01 100.07 2014-12-01 100.10 2015-01-01 100.04 2015-02-01 100.12 2015-03-01 100.04 2015-04-01 100.09 2015-05-01 100.06 2015-06-01 99.81 2015-07-01 99.83 2015-08-01 99.86 2015-09-01 99.96 2015-10-01 99.98 2015-11-01 100.03 2015-12-01 100.18 2016-01-01 100.12 2016-02-01 100.03 2016-03-01 99.99 2016-04-01 99.95 2016-05-01 100.04 2016-06-01 99.91 2016-07-01 99.79 2016-08-01 99.86 2016-09-01 99.86 2016-10-01 99.87 2016-11-01 99.78 2016-12-01 99.59 2017-01-01 98.98 2017-02-01 99.14 2017-03-01 99.00 2017-04-01 98.81 2017-05-01 98.83 2017-06-01 98.57 2017-07-01 98.31 2017-08-01 98.45 2017-09-01 98.57 2017-10-01 98.57 2017-11-01 98.59 2017-12-01 98.28 2018-01-01 98.30 2018-02-01 98.10 2018-03-01 98.12 2018-04-01 98.21 2018-05-01 98.12 2018-06-01 97.80 2018-07-01 97.76 2018-08-01 97.66 2018-09-01 97.41 2018-10-01 97.25