Month Index 2015=100 1996-01-01 96.78 1996-02-01 96.78 1996-03-01 96.69 1996-04-01 96.69 1996-05-01 96.78 1996-06-01 96.69 1996-07-01 96.69 1996-08-01 96.69 1996-09-01 96.59 1996-10-01 96.59 1996-11-01 96.59 1996-12-01 96.69 1997-01-01 96.69 1997-02-01 96.69 1997-03-01 96.69 1997-04-01 96.78 1997-05-01 96.69 1997-06-01 96.69 1997-07-01 96.69 1997-08-01 96.69 1997-09-01 96.69 1997-10-01 96.69 1997-11-01 96.69 1997-12-01 96.59 1998-01-01 96.59 1998-02-01 96.49 1998-03-01 96.49 1998-04-01 96.30 1998-05-01 96.30 1998-06-01 96.30 1998-07-01 96.40 1998-08-01 96.40 1998-09-01 96.40 1998-10-01 96.30 1998-11-01 96.11 1998-12-01 96.20 1999-01-01 96.49 1999-02-01 96.98 1999-03-01 96.98 1999-04-01 96.88 1999-05-01 96.88 1999-06-01 96.88 1999-07-01 96.88 1999-08-01 96.78 1999-09-01 96.78 1999-10-01 96.78 1999-11-01 96.78 1999-12-01 96.78 2000-01-01 94.17 2000-02-01 96.88 2000-03-01 96.88 2000-04-01 96.78 2000-05-01 96.78 2000-06-01 96.69 2000-07-01 94.46 2000-08-01 96.69 2000-09-01 96.69 2000-10-01 96.69 2000-11-01 96.78 2000-12-01 97.07 2001-01-01 95.77 2001-02-01 97.40 2001-03-01 97.69 2001-04-01 97.71 2001-05-01 97.68 2001-06-01 97.67 2001-07-01 95.52 2001-08-01 99.21 2001-09-01 99.23 2001-10-01 99.18 2001-11-01 99.13 2001-12-01 99.09 2002-01-01 97.69 2002-02-01 99.45 2002-03-01 99.82 2002-04-01 99.91 2002-05-01 99.80 2002-06-01 99.88 2002-07-01 98.43 2002-08-01 99.92 2002-09-01 99.86 2002-10-01 99.89 2002-11-01 100.01 2002-12-01 100.05 2003-01-01 98.55 2003-02-01 100.19 2003-03-01 100.24 2003-04-01 100.27 2003-05-01 100.14 2003-06-01 100.21 2003-07-01 98.61 2003-08-01 100.14 2003-09-01 100.22 2003-10-01 100.21 2003-11-01 100.20 2003-12-01 101.01 2004-01-01 98.31 2004-02-01 101.21 2004-03-01 100.97 2004-04-01 100.73 2004-05-01 100.71 2004-06-01 100.65 2004-07-01 96.74 2004-08-01 100.62 2004-09-01 100.60 2004-10-01 100.75 2004-11-01 100.70 2004-12-01 100.76 2005-01-01 98.62 2005-02-01 100.78 2005-03-01 100.71 2005-04-01 100.68 2005-05-01 100.71 2005-06-01 100.64 2005-07-01 97.09 2005-08-01 100.67 2005-09-01 100.61 2005-10-01 100.50 2005-11-01 100.45 2005-12-01 100.50 2006-01-01 97.00 2006-02-01 101.26 2006-03-01 101.02 2006-04-01 101.00 2006-05-01 100.89 2006-06-01 100.86 2006-07-01 96.68 2006-08-01 100.94 2006-09-01 100.91 2006-10-01 101.01 2006-11-01 100.93 2006-12-01 100.94 2007-01-01 96.91 2007-02-01 101.13 2007-03-01 101.14 2007-04-01 101.00 2007-05-01 101.01 2007-06-01 101.02 2007-07-01 97.47 2007-08-01 101.00 2007-09-01 100.93 2007-10-01 100.94 2007-11-01 100.86 2007-12-01 100.87 2008-01-01 95.93 2008-02-01 100.95 2008-03-01 100.94 2008-04-01 101.02 2008-05-01 101.16 2008-06-01 101.17 2008-07-01 97.57 2008-08-01 101.20 2008-09-01 101.46 2008-10-01 101.53 2008-11-01 101.68 2008-12-01 101.63 2009-01-01 96.63 2009-02-01 101.78 2009-03-01 101.88 2009-04-01 101.89 2009-05-01 102.17 2009-06-01 102.45 2009-07-01 97.10 2009-08-01 102.57 2009-09-01 102.57 2009-10-01 102.60 2009-11-01 102.85 2009-12-01 102.91 2010-01-01 95.47 2010-02-01 103.14 2010-03-01 103.17 2010-04-01 103.30 2010-05-01 103.31 2010-06-01 103.23 2010-07-01 95.58 2010-08-01 103.14 2010-09-01 102.98 2010-10-01 102.82 2010-11-01 102.94 2010-12-01 102.95 2011-01-01 97.54 2011-02-01 102.87 2011-03-01 102.73 2011-04-01 102.66 2011-05-01 102.79 2011-06-01 102.73 2011-07-01 97.27 2011-08-01 102.74 2011-09-01 103.03 2011-10-01 103.15 2011-11-01 103.17 2011-12-01 103.22 2012-01-01 98.06 2012-02-01 103.31 2012-03-01 103.03 2012-04-01 102.99 2012-05-01 103.00 2012-06-01 103.09 2012-07-01 97.77 2012-08-01 103.13 2012-09-01 103.12 2012-10-01 103.25 2012-11-01 103.37 2012-12-01 103.34 2013-01-01 96.82 2013-02-01 103.37 2013-03-01 103.36 2013-04-01 103.07 2013-05-01 103.08 2013-06-01 103.02 2013-07-01 96.80 2013-08-01 103.16 2013-09-01 103.52 2013-10-01 103.43 2013-11-01 103.34 2013-12-01 103.34 2014-01-01 95.25 2014-02-01 103.45 2014-03-01 103.10 2014-04-01 102.92 2014-05-01 102.72 2014-06-01 102.87 2014-07-01 95.66 2014-08-01 102.83 2014-09-01 102.61 2014-10-01 102.35 2014-11-01 102.18 2014-12-01 102.22 2015-01-01 92.35 2015-02-01 102.15 2015-03-01 101.84 2015-04-01 101.57 2015-05-01 101.43 2015-06-01 101.48 2015-07-01 92.59 2015-08-01 101.48 2015-09-01 101.44 2015-10-01 101.22 2015-11-01 101.20 2015-12-01 101.24 2016-01-01 92.49 2016-02-01 101.16 2016-03-01 101.15 2016-04-01 100.81 2016-05-01 101.12 2016-06-01 101.54 2016-07-01 92.53 2016-08-01 101.38 2016-09-01 100.75 2016-10-01 100.59 2016-11-01 100.29 2016-12-01 100.23 2017-01-01 91.99 2017-02-01 100.13 2017-03-01 100.45 2017-04-01 100.37 2017-05-01 99.80 2017-06-01 100.63 2017-07-01 92.58 2017-08-01 100.13 2017-09-01 99.75 2017-10-01 99.57 2017-11-01 99.58 2017-12-01 100.05 2018-01-01 91.63 2018-02-01 99.37 2018-03-01 99.27 2018-04-01 99.22 2018-05-01 99.20 2018-06-01 99.76 2018-07-01 91.85 2018-08-01 99.25 2018-09-01 99.95 2018-10-01 100.21