Month Index 2015=100 1996-01-01 13.59 1996-02-01 17.67 1996-03-01 17.67 1996-04-01 18.03 1996-05-01 18.03 1996-06-01 18.43 1996-07-01 19.72 1996-08-01 20.04 1996-09-01 20.37 1996-10-01 20.37 1996-11-01 20.37 1996-12-01 20.37 1997-01-01 21.31 1997-02-01 22.05 1997-03-01 22.62 1997-04-01 28.43 1997-05-01 28.43 1997-06-01 28.74 1997-07-01 28.74 1997-08-01 28.74 1997-09-01 28.74 1997-10-01 29.81 1997-11-01 29.81 1997-12-01 29.81 1998-01-01 38.36 1998-02-01 38.36 1998-03-01 38.89 1998-04-01 38.89 1998-05-01 38.89 1998-06-01 38.89 1998-07-01 38.89 1998-08-01 38.89 1998-09-01 38.89 1998-10-01 38.89 1998-11-01 38.89 1998-12-01 38.89 1999-01-01 41.45 1999-02-01 41.63 1999-03-01 41.63 1999-04-01 41.63 1999-05-01 41.63 1999-06-01 41.80 1999-07-01 41.80 1999-08-01 41.80 1999-09-01 41.80 1999-10-01 39.16 1999-11-01 39.16 1999-12-01 41.80 2000-01-01 42.08 2000-02-01 42.08 2000-03-01 42.70 2000-04-01 42.91 2000-05-01 42.91 2000-06-01 43.45 2000-07-01 43.45 2000-08-01 43.45 2000-09-01 43.45 2000-10-01 43.45 2000-11-01 43.45 2000-12-01 43.45 2001-01-01 44.38 2001-02-01 44.38 2001-03-01 44.38 2001-04-01 45.88 2001-05-01 45.88 2001-06-01 45.88 2001-07-01 47.02 2001-08-01 47.94 2001-09-01 47.94 2001-10-01 47.94 2001-11-01 47.94 2001-12-01 47.94 2002-01-01 48.74 2002-02-01 50.27 2002-03-01 50.27 2002-04-01 50.27 2002-05-01 50.27 2002-06-01 50.27 2002-07-01 50.27 2002-08-01 50.27 2002-09-01 50.27 2002-10-01 50.27 2002-11-01 50.27 2002-12-01 50.27 2003-01-01 50.27 2003-02-01 50.27 2003-03-01 50.27 2003-04-01 51.25 2003-05-01 51.25 2003-06-01 51.45 2003-07-01 51.45 2003-08-01 51.45 2003-09-01 51.45 2003-10-01 51.45 2003-11-01 51.45 2003-12-01 51.45 2004-01-01 55.41 2004-02-01 56.33 2004-03-01 56.33 2004-04-01 56.63 2004-05-01 56.63 2004-06-01 56.63 2004-07-01 56.63 2004-08-01 56.63 2004-09-01 56.63 2004-10-01 56.63 2004-11-01 56.63 2004-12-01 56.63 2005-01-01 60.89 2005-02-01 60.89 2005-03-01 60.89 2005-04-01 61.08 2005-05-01 61.08 2005-06-01 61.08 2005-07-01 61.08 2005-08-01 61.08 2005-09-01 61.08 2005-10-01 61.08 2005-11-01 61.08 2005-12-01 61.08 2006-01-01 63.80 2006-02-01 63.80 2006-03-01 63.80 2006-04-01 64.39 2006-05-01 64.39 2006-06-01 65.09 2006-07-01 66.49 2006-08-01 66.49 2006-09-01 66.49 2006-10-01 66.49 2006-11-01 66.67 2006-12-01 66.67 2007-01-01 70.68 2007-02-01 71.05 2007-03-01 71.05 2007-04-01 71.05 2007-05-01 71.05 2007-06-01 71.05 2007-07-01 71.07 2007-08-01 71.07 2007-09-01 71.07 2007-10-01 71.07 2007-11-01 71.62 2007-12-01 71.62 2008-01-01 77.01 2008-02-01 77.01 2008-03-01 77.01 2008-04-01 77.97 2008-05-01 77.97 2008-06-01 77.97 2008-07-01 79.06 2008-08-01 79.06 2008-09-01 79.06 2008-10-01 79.06 2008-11-01 79.06 2008-12-01 79.06 2009-01-01 86.24 2009-02-01 86.24 2009-03-01 85.75 2009-04-01 85.75 2009-05-01 85.75 2009-06-01 85.75 2009-07-01 86.92 2009-08-01 86.92 2009-09-01 86.92 2009-10-01 86.92 2009-11-01 86.92 2009-12-01 86.92 2010-01-01 86.54 2010-02-01 86.54 2010-03-01 86.54 2010-04-01 87.16 2010-05-01 89.91 2010-06-01 90.79 2010-07-01 91.78 2010-08-01 91.78 2010-09-01 91.78 2010-10-01 91.78 2010-11-01 91.78 2010-12-01 91.78 2011-01-01 91.72 2011-02-01 91.42 2011-03-01 91.42 2011-04-01 91.42 2011-05-01 91.42 2011-06-01 91.42 2011-07-01 91.42 2011-08-01 91.41 2011-09-01 91.41 2011-10-01 94.64 2011-11-01 94.64 2011-12-01 94.64 2012-01-01 94.64 2012-02-01 94.64 2012-03-01 94.64 2012-04-01 94.64 2012-05-01 94.64 2012-06-01 94.64 2012-07-01 95.05 2012-08-01 95.05 2012-09-01 95.05 2012-10-01 95.05 2012-11-01 95.05 2012-12-01 95.05 2013-01-01 95.05 2013-02-01 95.40 2013-03-01 95.40 2013-04-01 95.40 2013-05-01 95.40 2013-06-01 97.14 2013-07-01 97.14 2013-08-01 97.14 2013-09-01 97.14 2013-10-01 97.14 2013-11-01 97.14 2013-12-01 97.14 2014-01-01 97.29 2014-02-01 97.29 2014-03-01 97.29 2014-04-01 97.29 2014-05-01 97.59 2014-06-01 97.59 2014-07-01 97.59 2014-08-01 98.21 2014-09-01 98.21 2014-10-01 99.36 2014-11-01 100.00 2014-12-01 100.00 2015-01-01 100.00 2015-02-01 100.00 2015-03-01 100.00 2015-04-01 100.00 2015-05-01 100.00 2015-06-01 100.00 2015-07-01 100.00 2015-08-01 100.00 2015-09-01 100.00 2015-10-01 100.00 2015-11-01 100.00 2015-12-01 100.00 2016-01-01 102.87 2016-02-01 102.87 2016-03-01 102.87 2016-04-01 102.87 2016-05-01 102.87 2016-06-01 102.87 2016-07-01 102.87 2016-08-01 102.87 2016-09-01 102.87 2016-10-01 102.87 2016-11-01 102.87 2016-12-01 102.87 2017-01-01 102.87 2017-02-01 102.87 2017-03-01 102.87 2017-04-01 102.87 2017-05-01 103.83 2017-06-01 103.83 2017-07-01 103.83 2017-08-01 103.83 2017-09-01 103.83 2017-10-01 103.83 2017-11-01 103.83 2017-12-01 105.31 2018-01-01 106.27 2018-02-01 106.27 2018-03-01 106.30 2018-04-01 106.30 2018-05-01 106.30 2018-06-01 106.30 2018-07-01 106.30 2018-08-01 106.30 2018-09-01 106.30 2018-10-01 106.30