Month Index 2015=100 1996-01-01 73.18 1996-02-01 73.18 1996-03-01 73.18 1996-04-01 73.18 1996-05-01 73.18 1996-06-01 73.18 1996-07-01 73.18 1996-08-01 73.18 1996-09-01 73.18 1996-10-01 73.18 1996-11-01 73.18 1996-12-01 73.18 1997-01-01 83.06 1997-02-01 83.06 1997-03-01 83.35 1997-04-01 83.35 1997-05-01 83.35 1997-06-01 83.35 1997-07-01 83.35 1997-08-01 83.35 1997-09-01 83.35 1997-10-01 83.35 1997-11-01 83.35 1997-12-01 83.35 1998-01-01 83.35 1998-02-01 88.84 1998-03-01 88.91 1998-04-01 88.91 1998-05-01 88.91 1998-06-01 90.45 1998-07-01 90.45 1998-08-01 90.45 1998-09-01 90.45 1998-10-01 90.45 1998-11-01 90.45 1998-12-01 90.59 1999-01-01 92.72 1999-02-01 92.86 1999-03-01 92.86 1999-04-01 93.23 1999-05-01 93.23 1999-06-01 93.23 1999-07-01 93.23 1999-08-01 93.23 1999-09-01 93.23 1999-10-01 93.23 1999-11-01 93.23 1999-12-01 93.37 2000-01-01 94.03 2000-02-01 94.03 2000-03-01 94.03 2000-04-01 94.18 2000-05-01 94.18 2000-06-01 94.18 2000-07-01 94.18 2000-08-01 94.18 2000-09-01 94.18 2000-10-01 94.18 2000-11-01 94.18 2000-12-01 95.86 2001-01-01 96.67 2001-02-01 96.83 2001-03-01 96.93 2001-04-01 96.93 2001-05-01 96.93 2001-06-01 96.93 2001-07-01 96.93 2001-08-01 96.93 2001-09-01 96.93 2001-10-01 96.93 2001-11-01 96.93 2001-12-01 99.25 2002-01-01 99.76 2002-02-01 100.20 2002-03-01 100.21 2002-04-01 100.21 2002-05-01 100.36 2002-06-01 100.64 2002-07-01 100.67 2002-08-01 100.67 2002-09-01 100.67 2002-10-01 100.67 2002-11-01 100.67 2002-12-01 103.14 2003-01-01 103.53 2003-02-01 103.84 2003-03-01 103.84 2003-04-01 104.01 2003-05-01 104.31 2003-06-01 104.31 2003-07-01 104.31 2003-08-01 104.31 2003-09-01 104.31 2003-10-01 104.31 2003-11-01 104.31 2003-12-01 104.31 2004-01-01 104.56 2004-02-01 104.56 2004-03-01 104.58 2004-04-01 104.97 2004-05-01 105.02 2004-06-01 105.02 2004-07-01 105.02 2004-08-01 105.02 2004-09-01 105.09 2004-10-01 105.09 2004-11-01 105.09 2004-12-01 107.42 2005-01-01 107.72 2005-02-01 107.81 2005-03-01 107.81 2005-04-01 107.86 2005-05-01 107.96 2005-06-01 107.96 2005-07-01 107.96 2005-08-01 107.96 2005-09-01 107.96 2005-10-01 108.01 2005-11-01 108.01 2005-12-01 108.05 2006-01-01 108.47 2006-02-01 108.75 2006-03-01 108.77 2006-04-01 108.88 2006-05-01 108.94 2006-06-01 108.94 2006-07-01 108.94 2006-08-01 108.94 2006-09-01 109.24 2006-10-01 109.24 2006-11-01 109.24 2006-12-01 109.24 2007-01-01 109.25 2007-02-01 109.25 2007-03-01 109.25 2007-04-01 109.25 2007-05-01 109.47 2007-06-01 109.68 2007-07-01 109.68 2007-08-01 109.68 2007-09-01 109.68 2007-10-01 109.68 2007-11-01 109.68 2007-12-01 111.34 2008-01-01 111.57 2008-02-01 111.74 2008-03-01 111.74 2008-04-01 111.74 2008-05-01 114.38 2008-06-01 114.38 2008-07-01 114.38 2008-08-01 114.38 2008-09-01 114.38 2008-10-01 114.46 2008-11-01 114.86 2008-12-01 114.97 2009-01-01 115.09 2009-02-01 115.18 2009-03-01 115.18 2009-04-01 115.18 2009-05-01 115.18 2009-06-01 115.18 2009-07-01 116.53 2009-08-01 117.23 2009-09-01 117.39 2009-10-01 117.39 2009-11-01 117.47 2009-12-01 117.54 2010-01-01 117.54 2010-02-01 117.54 2010-03-01 119.24 2010-04-01 119.24 2010-05-01 119.24 2010-06-01 119.24 2010-07-01 119.37 2010-08-01 119.37 2010-09-01 120.01 2010-10-01 120.52 2010-11-01 120.61 2010-12-01 120.61 2011-01-01 120.61 2011-02-01 120.61 2011-03-01 121.43 2011-04-01 121.43 2011-05-01 121.43 2011-06-01 121.43 2011-07-01 121.43 2011-08-01 121.43 2011-09-01 121.88 2011-10-01 121.88 2011-11-01 121.88 2011-12-01 121.88 2012-01-01 122.08 2012-02-01 122.05 2012-03-01 122.05 2012-04-01 122.05 2012-05-01 122.05 2012-06-01 122.05 2012-07-01 122.05 2012-08-01 122.05 2012-09-01 121.34 2012-10-01 120.81 2012-11-01 120.81 2012-12-01 120.44 2013-01-01 120.44 2013-02-01 119.76 2013-03-01 119.77 2013-04-01 119.77 2013-05-01 119.77 2013-06-01 111.77 2013-07-01 111.77 2013-08-01 111.77 2013-09-01 110.38 2013-10-01 110.12 2013-11-01 110.13 2013-12-01 110.13 2014-01-01 110.13 2014-02-01 110.13 2014-03-01 109.42 2014-04-01 107.08 2014-05-01 106.70 2014-06-01 106.70 2014-07-01 106.70 2014-08-01 106.70 2014-09-01 106.70 2014-10-01 106.70 2014-11-01 106.70 2014-12-01 106.70 2015-01-01 106.70 2015-02-01 106.70 2015-03-01 104.13 2015-04-01 99.62 2015-05-01 99.62 2015-06-01 96.41 2015-07-01 96.41 2015-08-01 96.91 2015-09-01 98.37 2015-10-01 98.38 2015-11-01 98.38 2015-12-01 98.38 2016-01-01 98.38 2016-02-01 98.38 2016-03-01 98.38 2016-04-01 97.90 2016-05-01 97.90 2016-06-01 96.20 2016-07-01 96.20 2016-08-01 96.20 2016-09-01 96.16 2016-10-01 96.16 2016-11-01 96.16 2016-12-01 96.16 2017-01-01 96.16 2017-02-01 96.16 2017-03-01 96.16 2017-04-01 93.96 2017-05-01 93.96 2017-06-01 93.96 2017-07-01 93.96 2017-08-01 93.96 2017-09-01 93.96 2017-10-01 93.96 2017-11-01 93.96 2017-12-01 93.96 2018-01-01 93.96 2018-02-01 93.96 2018-03-01 93.96 2018-04-01 93.96 2018-05-01 93.53 2018-06-01 93.58 2018-07-01 93.55 2018-08-01 93.55 2018-09-01 93.55 2018-10-01 93.55