Month Index 2015=100 1996-12-01 39.55 1997-01-01 68.20 1997-02-01 205.59 1997-03-01 143.13 1997-04-01 134.63 1997-05-01 140.42 1997-06-01 146.14 1997-07-01 151.57 1997-08-01 152.02 1997-09-01 151.52 1997-10-01 151.24 1997-11-01 150.53 1997-12-01 150.52 1998-01-01 151.40 1998-02-01 151.43 1998-03-01 145.12 1998-04-01 151.91 1998-05-01 149.63 1998-06-01 149.57 1998-07-01 150.17 1998-08-01 149.78 1998-09-01 144.99 1998-10-01 142.59 1998-11-01 143.61 1998-12-01 143.49 1999-01-01 140.86 1999-02-01 136.00 1999-03-01 131.86 1999-04-01 132.02 1999-05-01 130.98 1999-06-01 132.39 1999-07-01 132.99 1999-08-01 131.58 1999-09-01 137.31 1999-10-01 137.03 1999-11-01 136.83 1999-12-01 137.60 2000-01-01 137.60 2000-02-01 137.44 2000-03-01 140.55 2000-04-01 141.17 2000-05-01 141.17 2000-06-01 143.91 2000-07-01 143.86 2000-08-01 143.86 2000-09-01 143.76 2000-10-01 143.72 2000-11-01 142.47 2000-12-01 142.42 2001-01-01 144.08 2001-02-01 144.01 2001-03-01 144.93 2001-04-01 145.06 2001-05-01 145.05 2001-06-01 145.21 2001-07-01 145.09 2001-08-01 145.00 2001-09-01 144.96 2001-10-01 144.67 2001-11-01 144.57 2001-12-01 144.55 2002-01-01 143.73 2002-02-01 143.70 2002-03-01 141.43 2002-04-01 139.86 2002-05-01 139.87 2002-06-01 139.86 2002-07-01 142.94 2002-08-01 142.85 2002-09-01 142.71 2002-10-01 149.34 2002-11-01 149.35 2002-12-01 149.38 2003-01-01 149.10 2003-02-01 148.94 2003-03-01 148.90 2003-04-01 148.74 2003-05-01 148.64 2003-06-01 144.58 2003-07-01 141.12 2003-08-01 142.56 2003-09-01 149.26 2003-10-01 149.21 2003-11-01 149.09 2003-12-01 149.04 2004-01-01 148.99 2004-02-01 149.03 2004-03-01 148.99 2004-04-01 148.95 2004-05-01 148.90 2004-06-01 148.88 2004-07-01 148.84 2004-08-01 141.22 2004-09-01 141.18 2004-10-01 141.17 2004-11-01 141.19 2004-12-01 141.16 2005-01-01 141.16 2005-02-01 141.20 2005-03-01 144.86 2005-04-01 144.79 2005-05-01 144.78 2005-06-01 144.12 2005-07-01 144.07 2005-08-01 145.37 2005-09-01 145.35 2005-10-01 145.35 2005-11-01 145.36 2005-12-01 145.33 2006-01-01 145.36 2006-02-01 145.37 2006-03-01 145.36 2006-04-01 145.39 2006-05-01 145.40 2006-06-01 145.46 2006-07-01 145.47 2006-08-01 145.47 2006-09-01 145.48 2006-10-01 145.49 2006-11-01 145.50 2006-12-01 145.49 2007-01-01 145.49 2007-02-01 145.49 2007-03-01 145.51 2007-04-01 145.54 2007-05-01 151.03 2007-06-01 151.05 2007-07-01 151.07 2007-08-01 151.11 2007-09-01 151.91 2007-10-01 146.63 2007-11-01 156.96 2007-12-01 157.00 2008-01-01 157.01 2008-02-01 157.03 2008-03-01 157.09 2008-04-01 157.11 2008-05-01 157.11 2008-06-01 157.14 2008-07-01 157.75 2008-08-01 157.76 2008-09-01 157.77 2008-10-01 157.80 2008-11-01 157.84 2008-12-01 156.94 2009-01-01 156.99 2009-02-01 157.03 2009-03-01 149.73 2009-04-01 146.93 2009-05-01 146.50 2009-06-01 145.82 2009-07-01 145.84 2009-08-01 147.38 2009-09-01 147.02 2009-10-01 147.34 2009-11-01 146.78 2009-12-01 146.77 2010-01-01 145.91 2010-02-01 139.88 2010-03-01 140.70 2010-04-01 140.73 2010-05-01 138.30 2010-06-01 144.74 2010-07-01 144.76 2010-08-01 144.23 2010-09-01 141.58 2010-10-01 136.47 2010-11-01 132.77 2010-12-01 132.74 2011-01-01 132.79 2011-02-01 133.87 2011-03-01 133.36 2011-04-01 133.01 2011-05-01 132.33 2011-06-01 132.71 2011-07-01 133.10 2011-08-01 132.61 2011-09-01 132.24 2011-10-01 131.95 2011-11-01 130.48 2011-12-01 130.07 2012-01-01 129.45 2012-02-01 129.38 2012-03-01 128.97 2012-04-01 128.85 2012-05-01 128.25 2012-06-01 127.22 2012-07-01 127.06 2012-08-01 125.91 2012-09-01 125.71 2012-10-01 125.18 2012-11-01 124.83 2012-12-01 123.89 2013-01-01 123.47 2013-02-01 123.27 2013-03-01 122.52 2013-04-01 122.28 2013-05-01 121.95 2013-06-01 121.02 2013-07-01 120.38 2013-08-01 120.06 2013-09-01 118.88 2013-10-01 118.39 2013-11-01 117.60 2013-12-01 116.66 2014-01-01 116.08 2014-02-01 115.69 2014-03-01 115.47 2014-04-01 114.62 2014-05-01 114.22 2014-06-01 113.42 2014-07-01 112.39 2014-08-01 111.47 2014-09-01 107.94 2014-10-01 106.56 2014-11-01 105.70 2014-12-01 105.37 2015-01-01 104.83 2015-02-01 103.87 2015-03-01 103.17 2015-04-01 102.81 2015-05-01 102.04 2015-06-01 101.31 2015-07-01 99.58 2015-08-01 99.22 2015-09-01 97.58 2015-10-01 95.95 2015-11-01 95.26 2015-12-01 94.38 2016-01-01 94.53 2016-02-01 94.28 2016-03-01 93.85 2016-04-01 92.90 2016-05-01 92.93 2016-06-01 92.30 2016-07-01 92.09 2016-08-01 91.82 2016-09-01 91.22 2016-10-01 90.73 2016-11-01 89.71 2016-12-01 88.81 2017-01-01 88.84 2017-02-01 88.19 2017-03-01 87.78 2017-04-01 87.13 2017-05-01 86.11 2017-06-01 85.44 2017-07-01 84.94 2017-08-01 84.48 2017-09-01 83.92 2017-10-01 83.69 2017-11-01 83.21 2017-12-01 82.60 2018-01-01 82.15 2018-02-01 81.58 2018-03-01 81.29 2018-04-01 81.29 2018-05-01 80.88 2018-06-01 80.02 2018-07-01 79.52 2018-08-01 78.71 2018-09-01 78.55 2018-10-01 77.73