Month Index 2015=100 1996-01-01 57.90 1996-02-01 57.90 1996-03-01 57.90 1996-04-01 57.90 1996-05-01 57.84 1996-06-01 57.78 1996-07-01 57.44 1996-08-01 57.38 1996-09-01 57.32 1996-10-01 57.32 1996-11-01 57.38 1996-12-01 57.44 1997-01-01 57.55 1997-02-01 57.55 1997-03-01 57.55 1997-04-01 57.44 1997-05-01 57.44 1997-06-01 57.38 1997-07-01 57.38 1997-08-01 57.38 1997-09-01 57.38 1997-10-01 57.38 1997-11-01 57.38 1997-12-01 57.44 1998-01-01 57.50 1998-02-01 57.61 1998-03-01 57.61 1998-04-01 57.61 1998-05-01 57.61 1998-06-01 57.61 1998-07-01 57.61 1998-08-01 57.61 1998-09-01 57.61 1998-10-01 57.61 1998-11-01 57.61 1998-12-01 57.61 1999-01-01 59.28 1999-02-01 59.28 1999-03-01 59.28 1999-04-01 59.28 1999-05-01 59.28 1999-06-01 59.28 1999-07-01 59.28 1999-08-01 59.28 1999-09-01 59.28 1999-10-01 59.28 1999-11-01 59.28 1999-12-01 59.28 2000-01-01 60.72 2000-02-01 60.72 2000-03-01 60.72 2000-04-01 60.72 2000-05-01 60.72 2000-06-01 60.72 2000-07-01 60.72 2000-08-01 60.72 2000-09-01 60.72 2000-10-01 60.72 2000-11-01 60.72 2000-12-01 60.72 2001-01-01 63.54 2001-02-01 63.54 2001-03-01 63.54 2001-04-01 63.54 2001-05-01 63.54 2001-06-01 63.54 2001-07-01 63.54 2001-08-01 63.54 2001-09-01 63.54 2001-10-01 67.65 2001-11-01 67.65 2001-12-01 67.65 2002-01-01 93.87 2002-02-01 95.89 2002-03-01 95.89 2002-04-01 95.89 2002-05-01 95.89 2002-06-01 95.89 2002-07-01 86.78 2002-08-01 86.78 2002-09-01 86.78 2002-10-01 86.78 2002-11-01 86.78 2002-12-01 86.78 2003-01-01 89.68 2003-02-01 89.68 2003-03-01 89.68 2003-04-01 89.48 2003-05-01 89.48 2003-06-01 89.48 2003-07-01 88.86 2003-08-01 88.86 2003-09-01 88.86 2003-10-01 88.90 2003-11-01 88.90 2003-12-01 88.90 2004-01-01 90.85 2004-02-01 90.85 2004-03-01 90.85 2004-04-01 86.13 2004-05-01 86.13 2004-06-01 86.10 2004-07-01 86.07 2004-08-01 86.05 2004-09-01 86.05 2004-10-01 86.13 2004-11-01 86.13 2004-12-01 86.13 2005-01-01 87.68 2005-02-01 87.68 2005-03-01 87.68 2005-04-01 88.82 2005-05-01 88.82 2005-06-01 88.82 2005-07-01 88.99 2005-08-01 88.99 2005-09-01 88.99 2005-10-01 89.20 2005-11-01 89.20 2005-12-01 89.20 2006-01-01 90.13 2006-02-01 90.13 2006-03-01 90.13 2006-04-01 88.48 2006-05-01 83.61 2006-06-01 82.28 2006-07-01 82.34 2006-08-01 82.34 2006-09-01 82.34 2006-10-01 82.41 2006-11-01 82.39 2006-12-01 82.39 2007-01-01 86.33 2007-02-01 86.33 2007-03-01 86.60 2007-04-01 87.57 2007-05-01 87.57 2007-06-01 87.57 2007-07-01 87.71 2007-08-01 87.71 2007-09-01 87.71 2007-10-01 87.84 2007-11-01 87.84 2007-12-01 87.84 2008-01-01 90.50 2008-02-01 90.50 2008-03-01 90.50 2008-04-01 90.74 2008-05-01 90.74 2008-06-01 91.04 2008-07-01 91.11 2008-08-01 91.11 2008-09-01 91.11 2008-10-01 91.16 2008-11-01 91.16 2008-12-01 91.16 2009-01-01 92.49 2009-02-01 92.37 2009-03-01 91.71 2009-04-01 91.80 2009-05-01 91.80 2009-06-01 91.80 2009-07-01 91.81 2009-08-01 91.81 2009-09-01 91.81 2009-10-01 91.82 2009-11-01 92.18 2009-12-01 91.80 2010-01-01 92.92 2010-02-01 92.92 2010-03-01 92.92 2010-04-01 93.38 2010-05-01 93.10 2010-06-01 93.10 2010-07-01 93.06 2010-08-01 93.06 2010-09-01 93.06 2010-10-01 93.27 2010-11-01 93.27 2010-12-01 94.01 2011-01-01 95.32 2011-02-01 95.32 2011-03-01 95.32 2011-04-01 95.31 2011-05-01 95.31 2011-06-01 95.31 2011-07-01 95.48 2011-08-01 95.48 2011-09-01 95.48 2011-10-01 95.52 2011-11-01 95.52 2011-12-01 95.52 2012-01-01 96.26 2012-02-01 96.26 2012-03-01 96.26 2012-04-01 96.30 2012-05-01 95.47 2012-06-01 95.47 2012-07-01 95.46 2012-08-01 95.46 2012-09-01 95.46 2012-10-01 95.77 2012-11-01 96.01 2012-12-01 95.77 2013-01-01 98.88 2013-02-01 98.90 2013-03-01 98.90 2013-04-01 98.97 2013-05-01 98.97 2013-06-01 98.97 2013-07-01 98.94 2013-08-01 98.94 2013-09-01 98.94 2013-10-01 99.63 2013-11-01 99.63 2013-12-01 99.63 2014-01-01 98.41 2014-02-01 98.41 2014-03-01 98.41 2014-04-01 98.60 2014-05-01 98.60 2014-06-01 98.60 2014-07-01 98.55 2014-08-01 98.55 2014-09-01 98.55 2014-10-01 98.63 2014-11-01 98.22 2014-12-01 98.22 2015-01-01 99.60 2015-02-01 99.60 2015-03-01 99.60 2015-04-01 99.61 2015-05-01 99.61 2015-06-01 99.61 2015-07-01 100.40 2015-08-01 100.40 2015-09-01 100.40 2015-10-01 100.40 2015-11-01 100.40 2015-12-01 100.40 2016-01-01 100.45 2016-02-01 102.31 2016-03-01 102.31 2016-04-01 89.25 2016-05-01 89.25 2016-06-01 89.25 2016-07-01 89.28 2016-08-01 89.28 2016-09-01 89.28 2016-10-01 89.28 2016-11-01 89.28 2016-12-01 89.28 2017-01-01 90.11 2017-02-01 90.11 2017-03-01 90.11 2017-04-01 91.09 2017-05-01 91.09 2017-06-01 91.09 2017-07-01 91.09 2017-08-01 91.09 2017-09-01 91.09 2017-10-01 91.09 2017-11-01 91.09 2017-12-01 91.09 2018-01-01 92.18 2018-02-01 92.18 2018-03-01 92.18 2018-04-01 95.00 2018-05-01 95.00 2018-06-01 95.00 2018-07-01 95.54 2018-08-01 95.54 2018-09-01 95.54 2018-10-01 96.95