Month Index 2015=100 1996-01-01 35.20 1996-02-01 35.20 1996-03-01 35.20 1996-04-01 35.25 1996-05-01 35.25 1996-06-01 35.25 1996-07-01 35.26 1996-08-01 35.26 1996-09-01 35.26 1996-10-01 35.37 1996-11-01 35.37 1996-12-01 35.37 1997-01-01 37.05 1997-02-01 38.72 1997-03-01 38.72 1997-04-01 38.75 1997-05-01 38.75 1997-06-01 38.75 1997-07-01 38.85 1997-08-01 38.85 1997-09-01 38.85 1997-10-01 38.89 1997-11-01 38.89 1997-12-01 38.89 1998-01-01 38.90 1998-02-01 38.90 1998-03-01 38.90 1998-04-01 38.97 1998-05-01 38.97 1998-06-01 38.97 1998-07-01 39.00 1998-08-01 39.00 1998-09-01 39.00 1998-10-01 39.05 1998-11-01 39.05 1998-12-01 39.05 1999-01-01 39.71 1999-02-01 39.71 1999-03-01 39.71 1999-04-01 39.74 1999-05-01 39.74 1999-06-01 39.74 1999-07-01 39.77 1999-08-01 39.77 1999-09-01 39.77 1999-10-01 39.87 1999-11-01 39.87 1999-12-01 39.87 2000-01-01 39.91 2000-02-01 39.91 2000-03-01 39.91 2000-04-01 39.90 2000-05-01 39.90 2000-06-01 39.90 2000-07-01 39.93 2000-08-01 39.93 2000-09-01 39.93 2000-10-01 40.00 2000-11-01 40.00 2000-12-01 40.00 2001-01-01 43.93 2001-02-01 43.93 2001-03-01 43.93 2001-04-01 44.04 2001-05-01 44.04 2001-06-01 44.04 2001-07-01 44.09 2001-08-01 44.09 2001-09-01 44.09 2001-10-01 44.09 2001-11-01 44.09 2001-12-01 44.09 2002-01-01 46.99 2002-02-01 46.99 2002-03-01 46.99 2002-04-01 47.15 2002-05-01 47.15 2002-06-01 47.15 2002-07-01 47.30 2002-08-01 47.30 2002-09-01 47.30 2002-10-01 47.58 2002-11-01 47.58 2002-12-01 47.58 2003-01-01 47.58 2003-02-01 47.58 2003-03-01 47.58 2003-04-01 47.58 2003-05-01 47.58 2003-06-01 47.58 2003-07-01 47.58 2003-08-01 47.58 2003-09-01 47.58 2003-10-01 47.58 2003-11-01 47.58 2003-12-01 47.58 2004-01-01 47.58 2004-02-01 47.58 2004-03-01 47.58 2004-04-01 47.58 2004-05-01 51.40 2004-06-01 51.40 2004-07-01 51.40 2004-08-01 51.40 2004-09-01 51.40 2004-10-01 51.40 2004-11-01 51.40 2004-12-01 51.40 2005-01-01 51.40 2005-02-01 51.40 2005-03-01 51.40 2005-04-01 51.40 2005-05-01 51.40 2005-06-01 51.40 2005-07-01 51.40 2005-08-01 51.40 2005-09-01 51.40 2005-10-01 51.40 2005-11-01 51.40 2005-12-01 51.40 2006-01-01 51.42 2006-02-01 51.42 2006-03-01 51.42 2006-04-01 51.42 2006-05-01 51.42 2006-06-01 51.42 2006-07-01 51.42 2006-08-01 51.42 2006-09-01 51.42 2006-10-01 51.42 2006-11-01 51.42 2006-12-01 54.13 2007-01-01 56.00 2007-02-01 56.00 2007-03-01 56.00 2007-04-01 56.00 2007-05-01 56.00 2007-06-01 56.00 2007-07-01 56.00 2007-08-01 56.00 2007-09-01 56.00 2007-10-01 56.00 2007-11-01 56.00 2007-12-01 56.00 2008-01-01 56.19 2008-02-01 56.19 2008-03-01 56.19 2008-04-01 56.19 2008-05-01 56.19 2008-06-01 56.19 2008-07-01 56.19 2008-08-01 56.19 2008-09-01 56.19 2008-10-01 60.58 2008-11-01 60.58 2008-12-01 60.58 2009-01-01 60.58 2009-02-01 60.58 2009-03-01 60.58 2009-04-01 60.58 2009-05-01 60.58 2009-06-01 60.58 2009-07-01 60.58 2009-08-01 60.58 2009-09-01 60.58 2009-10-01 60.58 2009-11-01 60.58 2009-12-01 60.58 2010-01-01 60.58 2010-02-01 61.45 2010-03-01 61.45 2010-04-01 61.45 2010-05-01 61.45 2010-06-01 61.45 2010-07-01 61.45 2010-08-01 62.30 2010-09-01 62.30 2010-10-01 62.30 2010-11-01 62.30 2010-12-01 62.30 2011-01-01 64.61 2011-02-01 64.61 2011-03-01 64.61 2011-04-01 64.61 2011-05-01 64.61 2011-06-01 64.61 2011-07-01 64.61 2011-08-01 64.61 2011-09-01 64.61 2011-10-01 64.61 2011-11-01 67.97 2011-12-01 67.97 2012-01-01 70.14 2012-02-01 70.13 2012-03-01 71.97 2012-04-01 71.97 2012-05-01 71.97 2012-06-01 77.01 2012-07-01 77.19 2012-08-01 77.10 2012-09-01 76.73 2012-10-01 77.33 2012-11-01 77.33 2012-12-01 77.25 2013-01-01 77.25 2013-02-01 77.40 2013-03-01 79.43 2013-04-01 79.43 2013-05-01 79.43 2013-06-01 79.43 2013-07-01 79.43 2013-08-01 79.43 2013-09-01 86.04 2013-10-01 86.04 2013-11-01 86.06 2013-12-01 86.06 2014-01-01 87.61 2014-02-01 87.65 2014-03-01 88.57 2014-04-01 90.38 2014-05-01 90.38 2014-06-01 90.34 2014-07-01 90.36 2014-08-01 90.36 2014-09-01 90.67 2014-10-01 90.75 2014-11-01 90.79 2014-12-01 95.21 2015-01-01 95.46 2015-02-01 99.81 2015-03-01 99.81 2015-04-01 99.81 2015-05-01 99.84 2015-06-01 100.04 2015-07-01 100.04 2015-08-01 100.04 2015-09-01 100.09 2015-10-01 100.14 2015-11-01 102.09 2015-12-01 102.83 2016-01-01 105.04 2016-02-01 105.04 2016-03-01 105.04 2016-04-01 105.11 2016-05-01 105.11 2016-06-01 106.55 2016-07-01 106.55 2016-08-01 106.55 2016-09-01 106.55 2016-10-01 106.55 2016-11-01 106.56 2016-12-01 106.56 2017-01-01 106.34 2017-02-01 106.38 2017-03-01 106.38 2017-04-01 106.42 2017-05-01 106.26 2017-06-01 106.27 2017-07-01 107.14 2017-08-01 107.14 2017-09-01 107.14 2017-10-01 107.14 2017-11-01 107.20 2017-12-01 110.09 2018-01-01 115.37 2018-02-01 115.77 2018-03-01 115.77 2018-04-01 115.77 2018-05-01 115.77 2018-06-01 115.77 2018-07-01 115.77 2018-08-01 115.77 2018-09-01 115.80 2018-10-01 115.82