Month Index 2015=100 1996-01-01 22.28 1996-02-01 25.74 1996-03-01 26.27 1996-04-01 26.27 1996-05-01 26.75 1996-06-01 26.75 1996-07-01 27.55 1996-08-01 27.55 1996-09-01 29.35 1996-10-01 29.35 1996-11-01 29.35 1996-12-01 29.35 1997-01-01 29.87 1997-02-01 30.58 1997-03-01 31.74 1997-04-01 31.74 1997-05-01 31.93 1997-06-01 31.93 1997-07-01 31.93 1997-08-01 34.14 1997-09-01 34.14 1997-10-01 34.14 1997-11-01 34.14 1997-12-01 34.14 1998-01-01 34.54 1998-02-01 34.71 1998-03-01 34.71 1998-04-01 36.36 1998-05-01 36.36 1998-06-01 36.50 1998-07-01 36.50 1998-08-01 36.68 1998-09-01 36.68 1998-10-01 36.68 1998-11-01 36.68 1998-12-01 36.68 1999-01-01 36.71 1999-02-01 37.01 1999-03-01 37.08 1999-04-01 37.50 1999-05-01 37.50 1999-06-01 37.50 1999-07-01 37.50 1999-08-01 37.50 1999-09-01 37.50 1999-10-01 37.50 1999-11-01 37.50 1999-12-01 37.50 2000-01-01 38.21 2000-02-01 38.41 2000-03-01 38.41 2000-04-01 38.41 2000-05-01 38.41 2000-06-01 38.41 2000-07-01 38.41 2000-08-01 38.41 2000-09-01 38.61 2000-10-01 38.97 2000-11-01 38.97 2000-12-01 38.97 2001-01-01 41.11 2001-02-01 41.11 2001-03-01 41.11 2001-04-01 41.11 2001-05-01 48.87 2001-06-01 48.87 2001-07-01 48.87 2001-08-01 46.76 2001-09-01 46.76 2001-10-01 46.76 2001-11-01 47.22 2001-12-01 47.22 2002-01-01 49.39 2002-02-01 50.76 2002-03-01 50.76 2002-04-01 51.04 2002-05-01 51.04 2002-06-01 51.04 2002-07-01 51.04 2002-08-01 51.04 2002-09-01 51.04 2002-10-01 51.04 2002-11-01 51.04 2002-12-01 51.04 2003-01-01 51.08 2003-02-01 51.08 2003-03-01 51.08 2003-04-01 51.08 2003-05-01 51.08 2003-06-01 61.36 2003-07-01 62.21 2003-08-01 63.38 2003-09-01 63.38 2003-10-01 63.38 2003-11-01 63.38 2003-12-01 63.38 2004-01-01 64.50 2004-02-01 64.50 2004-03-01 64.50 2004-04-01 65.55 2004-05-01 66.40 2004-06-01 66.40 2004-07-01 66.40 2004-08-01 66.40 2004-09-01 66.40 2004-10-01 66.57 2004-11-01 66.57 2004-12-01 66.57 2005-01-01 73.32 2005-02-01 75.58 2005-03-01 75.58 2005-04-01 79.72 2005-05-01 79.72 2005-06-01 79.72 2005-07-01 79.72 2005-08-01 79.72 2005-09-01 79.72 2005-10-01 79.72 2005-11-01 81.51 2005-12-01 81.51 2006-01-01 91.95 2006-02-01 92.98 2006-03-01 93.55 2006-04-01 93.55 2006-05-01 93.55 2006-06-01 93.55 2006-07-01 94.33 2006-08-01 94.33 2006-09-01 94.33 2006-10-01 94.33 2006-11-01 94.33 2006-12-01 94.33 2007-01-01 105.19 2007-02-01 105.41 2007-03-01 105.41 2007-04-01 105.41 2007-05-01 104.86 2007-06-01 104.86 2007-07-01 104.86 2007-08-01 106.84 2007-09-01 106.84 2007-10-01 106.84 2007-11-01 106.84 2007-12-01 106.84 2008-01-01 115.52 2008-02-01 115.52 2008-03-01 115.52 2008-04-01 118.23 2008-05-01 118.23 2008-06-01 118.23 2008-07-01 118.23 2008-08-01 128.61 2008-09-01 128.61 2008-10-01 128.61 2008-11-01 128.61 2008-12-01 129.09 2009-01-01 135.69 2009-02-01 135.69 2009-03-01 135.69 2009-04-01 135.69 2009-05-01 135.36 2009-06-01 134.03 2009-07-01 132.15 2009-08-01 132.15 2009-09-01 132.15 2009-10-01 132.70 2009-11-01 127.61 2009-12-01 127.61 2010-01-01 128.51 2010-02-01 128.51 2010-03-01 128.51 2010-04-01 126.66 2010-05-01 123.76 2010-06-01 123.76 2010-07-01 123.76 2010-08-01 123.76 2010-09-01 123.76 2010-10-01 123.76 2010-11-01 123.76 2010-12-01 123.76 2011-01-01 123.73 2011-02-01 123.62 2011-03-01 123.90 2011-04-01 123.90 2011-05-01 123.90 2011-06-01 123.90 2011-07-01 110.80 2011-08-01 110.80 2011-09-01 110.80 2011-10-01 108.54 2011-11-01 101.61 2011-12-01 101.61 2012-01-01 101.62 2012-02-01 101.62 2012-03-01 101.62 2012-04-01 102.56 2012-05-01 102.93 2012-06-01 102.93 2012-07-01 102.93 2012-08-01 104.45 2012-09-01 104.45 2012-10-01 104.45 2012-11-01 104.45 2012-12-01 104.45 2013-01-01 106.14 2013-02-01 106.14 2013-03-01 105.28 2013-04-01 105.28 2013-05-01 105.28 2013-06-01 105.28 2013-07-01 105.28 2013-08-01 105.21 2013-09-01 107.20 2013-10-01 107.20 2013-11-01 107.20 2013-12-01 107.20 2014-01-01 107.20 2014-02-01 107.20 2014-03-01 107.20 2014-04-01 107.20 2014-05-01 107.20 2014-06-01 107.20 2014-07-01 107.20 2014-08-01 102.66 2014-09-01 102.66 2014-10-01 102.66 2014-11-01 102.66 2014-12-01 102.71 2015-01-01 102.71 2015-02-01 102.71 2015-03-01 102.71 2015-04-01 99.61 2015-05-01 99.61 2015-06-01 99.61 2015-07-01 99.61 2015-08-01 99.61 2015-09-01 98.45 2015-10-01 98.45 2015-11-01 98.45 2015-12-01 98.45 2016-01-01 98.45 2016-02-01 98.45 2016-03-01 98.45 2016-04-01 98.45 2016-05-01 96.89 2016-06-01 92.72 2016-07-01 99.54 2016-08-01 99.54 2016-09-01 99.54 2016-10-01 99.54 2016-11-01 99.00 2016-12-01 103.76 2017-01-01 105.02 2017-02-01 105.02 2017-03-01 105.02 2017-04-01 102.53 2017-05-01 110.12 2017-06-01 116.44 2017-07-01 116.70 2017-08-01 121.48 2017-09-01 121.48 2017-10-01 121.48 2017-11-01 122.38 2017-12-01 125.04 2018-01-01 128.35 2018-02-01 128.73 2018-03-01 128.73 2018-04-01 130.41 2018-05-01 130.41 2018-06-01 130.41 2018-07-01 130.41 2018-08-01 130.41 2018-09-01 130.41 2018-10-01 130.41