Month Index 2015=100 1996-01-01 79.78 1996-02-01 79.78 1996-03-01 79.78 1996-04-01 79.78 1996-05-01 79.78 1996-06-01 79.78 1996-07-01 79.78 1996-08-01 79.78 1996-09-01 79.78 1996-10-01 79.85 1996-11-01 79.85 1996-12-01 79.85 1997-01-01 80.35 1997-02-01 80.35 1997-03-01 80.35 1997-04-01 82.03 1997-05-01 82.03 1997-06-01 82.03 1997-07-01 81.99 1997-08-01 81.99 1997-09-01 81.99 1997-10-01 81.92 1997-11-01 81.92 1997-12-01 81.92 1998-01-01 81.85 1998-02-01 81.85 1998-03-01 81.85 1998-04-01 81.77 1998-05-01 81.77 1998-06-01 81.77 1998-07-01 81.89 1998-08-01 81.89 1998-09-01 81.89 1998-10-01 82.03 1998-11-01 82.03 1998-12-01 82.03 1999-01-01 87.30 1999-02-01 87.30 1999-03-01 87.30 1999-04-01 87.03 1999-05-01 87.03 1999-06-01 87.03 1999-07-01 87.03 1999-08-01 87.03 1999-09-01 87.03 1999-10-01 87.19 1999-11-01 87.19 1999-12-01 87.19 2000-01-01 88.56 2000-02-01 88.56 2000-03-01 88.56 2000-04-01 88.56 2000-05-01 88.56 2000-06-01 88.56 2000-07-01 88.57 2000-08-01 88.57 2000-09-01 88.57 2000-10-01 88.35 2000-11-01 88.35 2000-12-01 88.35 2001-01-01 90.84 2001-02-01 90.84 2001-03-01 90.84 2001-04-01 90.84 2001-05-01 90.84 2001-06-01 90.84 2001-07-01 90.97 2001-08-01 90.97 2001-09-01 90.97 2001-10-01 90.97 2001-11-01 90.97 2001-12-01 90.97 2002-01-01 94.02 2002-02-01 94.02 2002-03-01 94.02 2002-04-01 94.05 2002-05-01 94.05 2002-06-01 94.05 2002-07-01 94.03 2002-08-01 94.03 2002-09-01 94.03 2002-10-01 94.03 2002-11-01 94.03 2002-12-01 94.03 2003-01-01 95.24 2003-02-01 95.50 2003-03-01 95.40 2003-04-01 95.40 2003-05-01 95.40 2003-06-01 95.40 2003-07-01 95.40 2003-08-01 95.40 2003-09-01 94.73 2003-10-01 94.73 2003-11-01 94.74 2003-12-01 94.91 2004-01-01 96.60 2004-02-01 96.74 2004-03-01 96.74 2004-04-01 96.71 2004-05-01 96.71 2004-06-01 96.71 2004-07-01 96.80 2004-08-01 96.80 2004-09-01 96.80 2004-10-01 96.80 2004-11-01 96.80 2004-12-01 96.76 2005-01-01 99.31 2005-02-01 99.31 2005-03-01 99.61 2005-04-01 99.61 2005-05-01 99.61 2005-06-01 99.61 2005-07-01 99.61 2005-08-01 99.61 2005-09-01 99.61 2005-10-01 99.61 2005-11-01 99.61 2005-12-01 99.61 2006-01-01 96.05 2006-02-01 96.01 2006-03-01 96.05 2006-04-01 96.29 2006-05-01 96.29 2006-06-01 96.38 2006-07-01 96.38 2006-08-01 96.38 2006-09-01 96.38 2006-10-01 96.48 2006-11-01 96.50 2006-12-01 96.50 2007-01-01 97.24 2007-02-01 97.24 2007-03-01 97.24 2007-04-01 97.24 2007-05-01 97.70 2007-06-01 97.70 2007-07-01 97.70 2007-08-01 97.61 2007-09-01 97.61 2007-10-01 98.02 2007-11-01 98.02 2007-12-01 98.02 2008-01-01 97.87 2008-02-01 97.87 2008-03-01 97.87 2008-04-01 98.07 2008-05-01 98.08 2008-06-01 98.09 2008-07-01 98.42 2008-08-01 98.42 2008-09-01 98.42 2008-10-01 98.42 2008-11-01 98.41 2008-12-01 98.41 2009-01-01 98.81 2009-02-01 98.80 2009-03-01 98.77 2009-04-01 98.83 2009-05-01 99.10 2009-06-01 99.10 2009-07-01 98.09 2009-08-01 98.09 2009-09-01 98.08 2009-10-01 98.08 2009-11-01 98.08 2009-12-01 98.08 2010-01-01 98.08 2010-02-01 98.11 2010-03-01 98.11 2010-04-01 99.34 2010-05-01 99.34 2010-06-01 95.00 2010-07-01 95.81 2010-08-01 95.77 2010-09-01 95.77 2010-10-01 95.77 2010-11-01 95.77 2010-12-01 95.79 2011-01-01 95.90 2011-02-01 95.90 2011-03-01 95.90 2011-04-01 95.90 2011-05-01 95.90 2011-06-01 95.90 2011-07-01 95.94 2011-08-01 95.94 2011-09-01 95.94 2011-10-01 95.39 2011-11-01 95.39 2011-12-01 94.08 2012-01-01 92.71 2012-02-01 94.08 2012-03-01 94.08 2012-04-01 95.09 2012-05-01 95.09 2012-06-01 95.77 2012-07-01 95.79 2012-08-01 95.79 2012-09-01 95.79 2012-10-01 95.79 2012-11-01 95.84 2012-12-01 95.84 2013-01-01 94.82 2013-02-01 94.82 2013-03-01 94.74 2013-04-01 95.60 2013-05-01 95.60 2013-06-01 95.60 2013-07-01 95.77 2013-08-01 95.77 2013-09-01 95.84 2013-10-01 95.84 2013-11-01 95.84 2013-12-01 96.14 2014-01-01 96.14 2014-02-01 97.15 2014-03-01 97.74 2014-04-01 98.46 2014-05-01 98.46 2014-06-01 98.46 2014-07-01 98.46 2014-08-01 98.46 2014-09-01 98.58 2014-10-01 99.50 2014-11-01 98.62 2014-12-01 98.62 2015-01-01 96.65 2015-02-01 96.65 2015-03-01 96.65 2015-04-01 100.58 2015-05-01 100.58 2015-06-01 100.58 2015-07-01 101.35 2015-08-01 101.35 2015-09-01 101.35 2015-10-01 102.74 2015-11-01 100.75 2015-12-01 100.75 2016-01-01 100.21 2016-02-01 101.06 2016-03-01 100.12 2016-04-01 101.34 2016-05-01 101.34 2016-06-01 101.34 2016-07-01 102.40 2016-08-01 102.40 2016-09-01 102.40 2016-10-01 102.40 2016-11-01 102.52 2016-12-01 102.52 2017-01-01 102.52 2017-02-01 103.02 2017-03-01 103.02 2017-04-01 106.19 2017-05-01 106.44 2017-06-01 106.44 2017-07-01 107.65 2017-08-01 107.65 2017-09-01 107.65 2017-10-01 108.06 2017-11-01 108.09 2017-12-01 108.37 2018-01-01 104.32 2018-02-01 104.32 2018-03-01 104.33 2018-04-01 104.33 2018-05-01 108.78 2018-06-01 108.78 2018-07-01 108.78 2018-08-01 108.78 2018-09-01 108.78 2018-10-01 108.78