Month Index 2015=100 1996-01-01 71.96 1996-02-01 74.96 1996-03-01 80.46 1996-04-01 80.46 1996-05-01 80.46 1996-06-01 80.46 1996-07-01 80.46 1996-08-01 80.46 1996-09-01 109.08 1996-10-01 109.08 1996-11-01 109.08 1996-12-01 109.08 1997-01-01 109.72 1997-02-01 109.72 1997-03-01 109.72 1997-04-01 126.91 1997-05-01 126.91 1997-06-01 126.91 1997-07-01 126.91 1997-08-01 126.91 1997-09-01 126.91 1997-10-01 129.76 1997-11-01 129.76 1997-12-01 129.76 1998-01-01 129.52 1998-02-01 129.52 1998-03-01 129.52 1998-04-01 149.86 1998-05-01 149.86 1998-06-01 149.86 1998-07-01 149.86 1998-08-01 149.86 1998-09-01 149.86 1998-10-01 149.86 1998-11-01 149.86 1998-12-01 149.86 1999-01-01 149.10 1999-02-01 149.04 1999-03-01 148.93 1999-04-01 148.74 1999-05-01 148.48 1999-06-01 173.73 1999-07-01 173.65 1999-08-01 173.61 1999-09-01 173.41 1999-10-01 173.36 1999-11-01 173.24 1999-12-01 170.06 2000-01-01 171.61 2000-02-01 177.07 2000-03-01 176.27 2000-04-01 176.80 2000-05-01 176.66 2000-06-01 176.29 2000-07-01 176.04 2000-08-01 175.93 2000-09-01 175.77 2000-10-01 175.63 2000-11-01 175.36 2000-12-01 173.82 2001-01-01 174.04 2001-02-01 174.33 2001-03-01 169.07 2001-04-01 169.12 2001-05-01 168.76 2001-06-01 168.68 2001-07-01 168.00 2001-08-01 168.08 2001-09-01 167.20 2001-10-01 166.78 2001-11-01 166.58 2001-12-01 166.48 2002-01-01 166.49 2002-02-01 166.52 2002-03-01 166.32 2002-04-01 166.29 2002-05-01 166.26 2002-06-01 154.74 2002-07-01 155.10 2002-08-01 155.06 2002-09-01 154.89 2002-10-01 154.67 2002-11-01 154.66 2002-12-01 154.43 2003-01-01 154.42 2003-02-01 154.23 2003-03-01 154.06 2003-04-01 153.99 2003-05-01 153.98 2003-06-01 153.18 2003-07-01 153.22 2003-08-01 153.17 2003-09-01 153.17 2003-10-01 153.11 2003-11-01 152.99 2003-12-01 152.97 2004-01-01 153.24 2004-02-01 153.06 2004-03-01 153.01 2004-04-01 152.93 2004-05-01 152.77 2004-06-01 152.51 2004-07-01 152.39 2004-08-01 152.31 2004-09-01 151.91 2004-10-01 151.90 2004-11-01 151.86 2004-12-01 149.66 2005-01-01 151.63 2005-02-01 150.29 2005-03-01 149.22 2005-04-01 148.38 2005-05-01 146.59 2005-06-01 145.72 2005-07-01 147.65 2005-08-01 147.33 2005-09-01 147.41 2005-10-01 144.80 2005-11-01 141.17 2005-12-01 139.82 2006-01-01 140.58 2006-02-01 139.34 2006-03-01 137.77 2006-04-01 134.72 2006-05-01 134.00 2006-06-01 136.25 2006-07-01 136.08 2006-08-01 135.19 2006-09-01 134.93 2006-10-01 134.84 2006-11-01 134.31 2006-12-01 132.53 2007-01-01 132.80 2007-02-01 131.88 2007-03-01 131.76 2007-04-01 127.95 2007-05-01 127.85 2007-06-01 126.33 2007-07-01 125.89 2007-08-01 125.85 2007-09-01 125.79 2007-10-01 125.90 2007-11-01 125.79 2007-12-01 123.98 2008-01-01 128.81 2008-02-01 120.69 2008-03-01 120.71 2008-04-01 120.38 2008-05-01 120.17 2008-06-01 119.67 2008-07-01 119.41 2008-08-01 119.41 2008-09-01 119.28 2008-10-01 119.00 2008-11-01 119.05 2008-12-01 119.11 2009-01-01 121.05 2009-02-01 121.09 2009-03-01 120.73 2009-04-01 119.32 2009-05-01 119.19 2009-06-01 118.83 2009-07-01 118.58 2009-08-01 118.32 2009-09-01 116.22 2009-10-01 115.81 2009-11-01 115.66 2009-12-01 115.44 2010-01-01 115.06 2010-02-01 114.18 2010-03-01 114.15 2010-04-01 112.68 2010-05-01 112.51 2010-06-01 112.35 2010-07-01 111.98 2010-08-01 111.97 2010-09-01 111.96 2010-10-01 111.59 2010-11-01 111.57 2010-12-01 111.64 2011-01-01 111.88 2011-02-01 111.36 2011-03-01 110.75 2011-04-01 110.30 2011-05-01 110.31 2011-06-01 110.27 2011-07-01 110.07 2011-08-01 110.03 2011-09-01 109.91 2011-10-01 109.82 2011-11-01 109.76 2011-12-01 109.74 2012-01-01 109.33 2012-02-01 109.27 2012-03-01 109.37 2012-04-01 109.30 2012-05-01 109.28 2012-06-01 109.21 2012-07-01 107.72 2012-08-01 107.69 2012-09-01 107.57 2012-10-01 103.61 2012-11-01 102.13 2012-12-01 102.13 2013-01-01 101.95 2013-02-01 101.94 2013-03-01 101.93 2013-04-01 101.87 2013-05-01 101.80 2013-06-01 101.14 2013-07-01 101.56 2013-08-01 100.35 2013-09-01 100.28 2013-10-01 99.91 2013-11-01 99.91 2013-12-01 99.89 2014-01-01 99.42 2014-02-01 99.11 2014-03-01 99.02 2014-04-01 99.16 2014-05-01 99.16 2014-06-01 99.11 2014-07-01 99.37 2014-08-01 99.45 2014-09-01 99.14 2014-10-01 99.32 2014-11-01 99.18 2014-12-01 99.06 2015-01-01 99.07 2015-02-01 99.03 2015-03-01 98.83 2015-04-01 98.80 2015-05-01 99.31 2015-06-01 101.32 2015-07-01 100.77 2015-08-01 99.83 2015-09-01 100.65 2015-10-01 100.63 2015-11-01 100.90 2015-12-01 100.86 2016-01-01 100.91 2016-02-01 100.27 2016-03-01 99.79 2016-04-01 99.31 2016-05-01 101.92 2016-06-01 101.72 2016-07-01 103.20 2016-08-01 103.31 2016-09-01 103.36 2016-10-01 103.07 2016-11-01 103.01 2016-12-01 105.94 2017-01-01 106.31 2017-02-01 106.37 2017-03-01 106.43 2017-04-01 106.41 2017-05-01 106.35 2017-06-01 107.09 2017-07-01 106.91 2017-08-01 106.79 2017-09-01 106.79 2017-10-01 106.74 2017-11-01 106.91 2017-12-01 107.02 2018-01-01 107.47 2018-02-01 107.17 2018-03-01 107.44 2018-04-01 107.79 2018-05-01 108.80 2018-06-01 108.64 2018-07-01 108.53 2018-08-01 108.60 2018-09-01 108.50 2018-10-01 108.62