Month Index 2015=100 1996-01-01 40.43 1996-02-01 40.43 1996-03-01 40.43 1996-04-01 40.43 1996-05-01 40.43 1996-06-01 40.43 1996-07-01 40.43 1996-08-01 40.43 1996-09-01 40.43 1996-10-01 40.43 1996-11-01 40.43 1996-12-01 40.43 1997-01-01 41.49 1997-02-01 41.49 1997-03-01 41.49 1997-04-01 41.49 1997-05-01 41.49 1997-06-01 41.49 1997-07-01 41.49 1997-08-01 41.49 1997-09-01 41.49 1997-10-01 41.49 1997-11-01 41.49 1997-12-01 41.49 1998-01-01 42.72 1998-02-01 42.72 1998-03-01 42.72 1998-04-01 42.72 1998-05-01 42.72 1998-06-01 42.72 1998-07-01 42.72 1998-08-01 42.72 1998-09-01 42.72 1998-10-01 42.72 1998-11-01 42.72 1998-12-01 42.72 1999-01-01 44.13 1999-02-01 44.13 1999-03-01 44.13 1999-04-01 44.13 1999-05-01 44.13 1999-06-01 44.13 1999-07-01 44.13 1999-08-01 44.13 1999-09-01 44.13 1999-10-01 44.13 1999-11-01 44.13 1999-12-01 44.13 2000-01-01 47.05 2000-02-01 47.05 2000-03-01 47.05 2000-04-01 47.05 2000-05-01 47.05 2000-06-01 47.05 2000-07-01 47.05 2000-08-01 47.05 2000-09-01 47.05 2000-10-01 47.05 2000-11-01 47.05 2000-12-01 47.05 2001-01-01 49.67 2001-02-01 49.67 2001-03-01 49.67 2001-04-01 49.67 2001-05-01 49.67 2001-06-01 49.67 2001-07-01 49.67 2001-08-01 49.67 2001-09-01 49.67 2001-10-01 49.67 2001-11-01 49.67 2001-12-01 49.67 2002-01-01 52.16 2002-02-01 52.16 2002-03-01 52.16 2002-04-01 52.16 2002-05-01 52.16 2002-06-01 52.16 2002-07-01 52.16 2002-08-01 52.16 2002-09-01 52.16 2002-10-01 52.16 2002-11-01 52.16 2002-12-01 52.16 2003-01-01 52.16 2003-02-01 52.16 2003-03-01 52.16 2003-04-01 52.16 2003-05-01 52.16 2003-06-01 52.16 2003-07-01 52.16 2003-08-01 52.16 2003-09-01 52.16 2003-10-01 53.43 2003-11-01 53.43 2003-12-01 53.43 2004-01-01 55.09 2004-02-01 55.09 2004-03-01 55.09 2004-04-01 55.09 2004-05-01 55.09 2004-06-01 55.09 2004-07-01 55.88 2004-08-01 55.88 2004-09-01 55.88 2004-10-01 55.88 2004-11-01 55.88 2004-12-01 55.88 2005-01-01 55.88 2005-02-01 57.53 2005-03-01 57.53 2005-04-01 57.53 2005-05-01 57.53 2005-06-01 57.53 2005-07-01 58.85 2005-08-01 58.85 2005-09-01 58.85 2005-10-01 58.85 2005-11-01 58.85 2005-12-01 58.85 2006-01-01 60.22 2006-02-01 60.36 2006-03-01 60.36 2006-04-01 60.36 2006-05-01 60.36 2006-06-01 60.36 2006-07-01 60.36 2006-08-01 60.36 2006-09-01 60.36 2006-10-01 60.36 2006-11-01 61.03 2006-12-01 61.03 2007-01-01 61.03 2007-02-01 61.11 2007-03-01 61.11 2007-04-01 61.11 2007-05-01 61.11 2007-06-01 61.11 2007-07-01 61.96 2007-08-01 61.96 2007-09-01 61.96 2007-10-01 64.02 2007-11-01 64.02 2007-12-01 64.02 2008-01-01 64.02 2008-02-01 64.00 2008-03-01 64.00 2008-04-01 64.00 2008-05-01 64.00 2008-06-01 64.00 2008-07-01 68.23 2008-08-01 68.23 2008-09-01 68.23 2008-10-01 68.45 2008-11-01 68.45 2008-12-01 68.45 2009-01-01 68.45 2009-02-01 69.71 2009-03-01 69.71 2009-04-01 69.71 2009-05-01 69.71 2009-06-01 69.71 2009-07-01 69.71 2009-08-01 70.85 2009-09-01 70.85 2009-10-01 70.85 2009-11-01 71.73 2009-12-01 71.73 2010-01-01 71.73 2010-02-01 75.68 2010-03-01 75.68 2010-04-01 75.68 2010-05-01 75.02 2010-06-01 75.02 2010-07-01 75.02 2010-08-01 87.42 2010-09-01 87.42 2010-10-01 87.42 2010-11-01 86.80 2010-12-01 86.80 2011-01-01 87.84 2011-02-01 88.11 2011-03-01 88.55 2011-04-01 88.55 2011-05-01 88.50 2011-06-01 88.55 2011-07-01 88.45 2011-08-01 88.48 2011-09-01 88.92 2011-10-01 89.48 2011-11-01 89.48 2011-12-01 89.48 2012-01-01 88.99 2012-02-01 88.99 2012-03-01 89.15 2012-04-01 89.15 2012-05-01 89.15 2012-06-01 89.15 2012-07-01 88.90 2012-08-01 88.90 2012-09-01 88.90 2012-10-01 89.94 2012-11-01 90.12 2012-12-01 90.12 2013-01-01 91.53 2013-02-01 94.07 2013-03-01 94.07 2013-04-01 93.27 2013-05-01 93.25 2013-06-01 93.25 2013-07-01 93.25 2013-08-01 93.25 2013-09-01 93.25 2013-10-01 93.25 2013-11-01 93.25 2013-12-01 93.25 2014-01-01 94.53 2014-02-01 94.47 2014-03-01 94.78 2014-04-01 94.86 2014-05-01 95.06 2014-06-01 95.06 2014-07-01 95.06 2014-08-01 95.06 2014-09-01 95.06 2014-10-01 95.15 2014-11-01 95.88 2014-12-01 95.88 2015-01-01 99.93 2015-02-01 99.93 2015-03-01 99.93 2015-04-01 99.93 2015-05-01 99.93 2015-06-01 99.93 2015-07-01 99.81 2015-08-01 100.00 2015-09-01 100.16 2015-10-01 100.16 2015-11-01 100.16 2015-12-01 100.16 2016-01-01 101.73 2016-02-01 102.53 2016-03-01 102.57 2016-04-01 102.61 2016-05-01 102.61 2016-06-01 102.61 2016-07-01 102.47 2016-08-01 102.47 2016-09-01 102.47 2016-10-01 101.57 2016-11-01 101.57 2016-12-01 101.57 2017-01-01 101.57 2017-02-01 102.03 2017-03-01 102.27 2017-04-01 102.27 2017-05-01 103.84 2017-06-01 103.84 2017-07-01 103.95 2017-08-01 103.95 2017-09-01 103.95 2017-10-01 108.70 2017-11-01 108.70 2017-12-01 108.70 2018-01-01 112.99 2018-02-01 112.99 2018-03-01 112.99 2018-04-01 112.99 2018-05-01 112.99 2018-06-01 112.99 2018-07-01 112.90 2018-08-01 112.90 2018-09-01 114.25 2018-10-01 115.92