Month Index 2015=100 1996-01-01 0.34 1996-02-01 0.46 1996-03-01 0.46 1996-04-01 0.65 1996-05-01 0.65 1996-06-01 0.65 1996-07-01 0.65 1996-08-01 0.65 1996-09-01 0.65 1996-10-01 0.65 1996-11-01 0.65 1996-12-01 0.65 1997-01-01 0.93 1997-02-01 0.93 1997-03-01 1.16 1997-04-01 1.16 1997-05-01 1.16 1997-06-01 1.16 1997-07-01 1.16 1997-08-01 1.16 1997-09-01 1.16 1997-10-01 1.16 1997-11-01 1.16 1997-12-01 1.16 1998-01-01 1.72 1998-02-01 1.72 1998-03-01 2.23 1998-04-01 2.23 1998-05-01 2.23 1998-06-01 2.23 1998-07-01 2.23 1998-08-01 2.23 1998-09-01 2.23 1998-10-01 2.23 1998-11-01 2.23 1998-12-01 2.23 1999-01-01 2.74 1999-02-01 3.25 1999-03-01 4.00 1999-04-01 4.00 1999-05-01 4.00 1999-06-01 4.00 1999-07-01 4.00 1999-08-01 4.00 1999-09-01 4.73 1999-10-01 4.73 1999-11-01 4.73 1999-12-01 4.73 2000-01-01 5.54 2000-02-01 5.54 2000-03-01 6.77 2000-04-01 6.77 2000-05-01 6.77 2000-06-01 6.77 2000-07-01 6.77 2000-08-01 6.77 2000-09-01 6.77 2000-10-01 6.77 2000-11-01 6.77 2000-12-01 6.77 2001-01-01 10.23 2001-02-01 10.23 2001-03-01 11.58 2001-04-01 11.58 2001-05-01 11.60 2001-06-01 11.63 2001-07-01 11.63 2001-08-01 11.63 2001-09-01 11.63 2001-10-01 11.63 2001-11-01 11.63 2001-12-01 11.63 2002-01-01 17.18 2002-02-01 17.18 2002-03-01 20.12 2002-04-01 20.12 2002-05-01 20.12 2002-06-01 20.12 2002-07-01 20.12 2002-08-01 20.12 2002-09-01 20.12 2002-10-01 20.12 2002-11-01 20.12 2002-12-01 20.12 2003-01-01 26.98 2003-02-01 26.98 2003-03-01 29.58 2003-04-01 29.58 2003-05-01 29.58 2003-06-01 29.58 2003-07-01 29.58 2003-08-01 29.58 2003-09-01 29.58 2003-10-01 29.58 2003-11-01 29.58 2003-12-01 29.58 2004-01-01 32.94 2004-02-01 32.94 2004-03-01 33.48 2004-04-01 33.48 2004-05-01 33.48 2004-06-01 33.48 2004-07-01 33.48 2004-08-01 33.48 2004-09-01 33.48 2004-10-01 33.48 2004-11-01 35.49 2004-12-01 35.49 2005-01-01 36.84 2005-02-01 37.45 2005-03-01 37.45 2005-04-01 38.07 2005-05-01 38.06 2005-06-01 38.06 2005-07-01 38.06 2005-08-01 38.06 2005-09-01 38.06 2005-10-01 38.06 2005-11-01 40.06 2005-12-01 42.06 2006-01-01 42.06 2006-02-01 42.48 2006-03-01 42.48 2006-04-01 42.48 2006-05-01 42.48 2006-06-01 43.50 2006-07-01 44.05 2006-08-01 46.06 2006-09-01 46.06 2006-10-01 46.06 2006-11-01 46.06 2006-12-01 46.06 2007-01-01 46.95 2007-02-01 45.69 2007-03-01 45.69 2007-04-01 45.69 2007-05-01 45.69 2007-06-01 45.69 2007-07-01 45.69 2007-08-01 46.14 2007-09-01 46.14 2007-10-01 46.95 2007-11-01 46.95 2007-12-01 46.95 2008-01-01 46.95 2008-02-01 46.95 2008-03-01 46.95 2008-04-01 46.95 2008-05-01 46.95 2008-06-01 46.95 2008-07-01 47.74 2008-08-01 48.54 2008-09-01 48.54 2008-10-01 48.54 2008-11-01 49.40 2008-12-01 50.34 2009-01-01 53.18 2009-02-01 54.14 2009-03-01 58.15 2009-04-01 58.15 2009-05-01 58.15 2009-06-01 61.59 2009-07-01 61.59 2009-08-01 61.59 2009-09-01 61.59 2009-10-01 61.59 2009-11-01 61.59 2009-12-01 61.59 2010-01-01 64.40 2010-02-01 64.40 2010-03-01 64.40 2010-04-01 64.40 2010-05-01 64.40 2010-06-01 64.40 2010-07-01 64.40 2010-08-01 68.21 2010-09-01 68.21 2010-10-01 68.21 2010-11-01 66.53 2010-12-01 68.50 2011-01-01 70.47 2011-02-01 70.47 2011-03-01 76.42 2011-04-01 76.42 2011-05-01 76.42 2011-06-01 80.95 2011-07-01 80.95 2011-08-01 80.95 2011-09-01 80.95 2011-10-01 83.34 2011-11-01 90.82 2011-12-01 90.82 2012-01-01 90.82 2012-02-01 90.82 2012-03-01 90.82 2012-04-01 90.82 2012-05-01 90.82 2012-06-01 90.82 2012-07-01 98.49 2012-08-01 98.49 2012-09-01 98.49 2012-10-01 98.49 2012-11-01 98.49 2012-12-01 98.49 2013-01-01 98.49 2013-02-01 98.49 2013-03-01 98.49 2013-04-01 98.49 2013-05-01 98.49 2013-06-01 98.49 2013-07-01 98.49 2013-08-01 98.49 2013-09-01 98.49 2013-10-01 98.49 2013-11-01 98.49 2013-12-01 98.49 2014-01-01 98.49 2014-02-01 98.49 2014-03-01 98.49 2014-04-01 98.49 2014-05-01 98.49 2014-06-01 98.49 2014-07-01 98.49 2014-08-01 98.49 2014-09-01 98.49 2014-10-01 98.49 2014-11-01 98.49 2014-12-01 98.49 2015-01-01 99.26 2015-02-01 100.07 2015-03-01 100.07 2015-04-01 100.07 2015-05-01 100.07 2015-06-01 100.07 2015-07-01 100.07 2015-08-01 100.07 2015-09-01 100.07 2015-10-01 100.07 2015-11-01 100.07 2015-12-01 100.07 2016-01-01 106.96 2016-02-01 114.44 2016-03-01 114.44 2016-04-01 114.44 2016-05-01 114.44 2016-06-01 114.44 2016-07-01 118.78 2016-08-01 118.78 2016-09-01 118.78 2016-10-01 118.78 2016-11-01 123.28 2016-12-01 129.33 2017-01-01 134.60 2017-02-01 138.75 2017-03-01 138.75 2017-04-01 138.75 2017-05-01 138.75 2017-06-01 139.53 2017-07-01 143.03 2017-08-01 153.03 2017-09-01 153.03 2017-10-01 153.03 2017-11-01 153.03 2017-12-01 153.03 2018-01-01 157.01 2018-02-01 163.63 2018-03-01 168.84 2018-04-01 173.24 2018-05-01 173.24 2018-06-01 174.85 2018-07-01 180.24 2018-08-01 180.24 2018-09-01 180.24 2018-10-01 180.24