Month Index 2015=100 1996-01-01 91.69 1996-02-01 91.69 1996-03-01 91.42 1996-04-01 91.51 1996-05-01 91.69 1996-06-01 92.06 1996-07-01 92.52 1996-08-01 92.43 1996-09-01 92.52 1996-10-01 92.89 1996-11-01 92.80 1996-12-01 92.80 1997-01-01 92.25 1997-02-01 91.79 1997-03-01 91.79 1997-04-01 91.69 1997-05-01 91.79 1997-06-01 91.60 1997-07-01 91.51 1997-08-01 91.69 1997-09-01 91.42 1997-10-01 91.88 1997-11-01 91.79 1997-12-01 91.88 1998-01-01 92.06 1998-02-01 91.97 1998-03-01 92.16 1998-04-01 92.16 1998-05-01 92.25 1998-06-01 92.06 1998-07-01 92.06 1998-08-01 91.88 1998-09-01 92.06 1998-10-01 92.06 1998-11-01 92.06 1998-12-01 91.79 1999-01-01 91.79 1999-02-01 91.97 1999-03-01 91.97 1999-04-01 91.97 1999-05-01 91.79 1999-06-01 91.97 1999-07-01 92.16 1999-08-01 92.25 1999-09-01 92.34 1999-10-01 92.43 1999-11-01 92.43 1999-12-01 92.43 2000-01-01 92.62 2000-02-01 92.71 2000-03-01 92.80 2000-04-01 92.98 2000-05-01 93.08 2000-06-01 93.17 2000-07-01 93.26 2000-08-01 93.35 2000-09-01 93.45 2000-10-01 93.63 2000-11-01 93.63 2000-12-01 93.63 2001-01-01 94.02 2001-02-01 94.15 2001-03-01 94.37 2001-04-01 94.54 2001-05-01 94.18 2001-06-01 94.20 2001-07-01 94.74 2001-08-01 94.72 2001-09-01 94.93 2001-10-01 95.14 2001-11-01 95.24 2001-12-01 95.58 2002-01-01 95.60 2002-02-01 95.63 2002-03-01 95.63 2002-04-01 96.04 2002-05-01 96.16 2002-06-01 96.20 2002-07-01 96.24 2002-08-01 96.09 2002-09-01 96.49 2002-10-01 96.57 2002-11-01 96.52 2002-12-01 96.81 2003-01-01 97.12 2003-02-01 97.18 2003-03-01 97.19 2003-04-01 97.34 2003-05-01 97.23 2003-06-01 97.12 2003-07-01 97.18 2003-08-01 97.53 2003-09-01 97.69 2003-10-01 97.35 2003-11-01 97.77 2003-12-01 97.97 2004-01-01 98.33 2004-02-01 98.13 2004-03-01 98.28 2004-04-01 98.22 2004-05-01 98.28 2004-06-01 98.32 2004-07-01 97.54 2004-08-01 97.55 2004-09-01 97.51 2004-10-01 97.63 2004-11-01 98.46 2004-12-01 98.71 2005-01-01 99.13 2005-02-01 99.24 2005-03-01 99.08 2005-04-01 99.19 2005-05-01 99.45 2005-06-01 99.37 2005-07-01 99.21 2005-08-01 99.24 2005-09-01 99.36 2005-10-01 99.35 2005-11-01 99.41 2005-12-01 99.87 2006-01-01 99.66 2006-02-01 99.64 2006-03-01 99.68 2006-04-01 99.78 2006-05-01 99.93 2006-06-01 99.93 2006-07-01 100.32 2006-08-01 100.32 2006-09-01 100.03 2006-10-01 99.97 2006-11-01 99.89 2006-12-01 99.89 2007-01-01 100.21 2007-02-01 100.32 2007-03-01 100.21 2007-04-01 100.43 2007-05-01 100.51 2007-06-01 100.52 2007-07-01 100.61 2007-08-01 100.44 2007-09-01 100.52 2007-10-01 100.37 2007-11-01 100.41 2007-12-01 100.70 2008-01-01 101.40 2008-02-01 101.47 2008-03-01 101.40 2008-04-01 101.49 2008-05-01 101.30 2008-06-01 101.32 2008-07-01 101.45 2008-08-01 101.40 2008-09-01 101.61 2008-10-01 102.04 2008-11-01 102.17 2008-12-01 102.22 2009-01-01 102.04 2009-02-01 102.13 2009-03-01 102.33 2009-04-01 102.70 2009-05-01 102.63 2009-06-01 102.48 2009-07-01 102.26 2009-08-01 102.17 2009-09-01 102.04 2009-10-01 101.94 2009-11-01 102.01 2009-12-01 101.77 2010-01-01 101.16 2010-02-01 101.22 2010-03-01 101.07 2010-04-01 100.89 2010-05-01 100.58 2010-06-01 100.63 2010-07-01 100.51 2010-08-01 100.15 2010-09-01 100.21 2010-10-01 100.48 2010-11-01 100.67 2010-12-01 100.41 2011-01-01 100.49 2011-02-01 100.67 2011-03-01 100.25 2011-04-01 100.38 2011-05-01 100.25 2011-06-01 100.12 2011-07-01 100.05 2011-08-01 100.04 2011-09-01 100.09 2011-10-01 100.05 2011-11-01 100.55 2011-12-01 100.58 2012-01-01 100.11 2012-02-01 99.84 2012-03-01 99.83 2012-04-01 100.20 2012-05-01 100.28 2012-06-01 100.38 2012-07-01 100.22 2012-08-01 100.27 2012-09-01 100.38 2012-10-01 100.54 2012-11-01 100.68 2012-12-01 100.66 2013-01-01 100.75 2013-02-01 100.92 2013-03-01 100.88 2013-04-01 100.80 2013-05-01 100.75 2013-06-01 100.64 2013-07-01 99.80 2013-08-01 99.76 2013-09-01 99.62 2013-10-01 98.74 2013-11-01 99.45 2013-12-01 99.45 2014-01-01 101.28 2014-02-01 101.58 2014-03-01 101.67 2014-04-01 100.86 2014-05-01 101.00 2014-06-01 100.93 2014-07-01 100.21 2014-08-01 100.58 2014-09-01 100.24 2014-10-01 100.00 2014-11-01 99.81 2014-12-01 99.99 2015-01-01 99.63 2015-02-01 99.71 2015-03-01 99.60 2015-04-01 99.91 2015-05-01 99.84 2015-06-01 99.98 2015-07-01 99.86 2015-08-01 99.94 2015-09-01 100.57 2015-10-01 100.54 2015-11-01 100.53 2015-12-01 99.88 2016-01-01 99.71 2016-02-01 99.32 2016-03-01 99.14 2016-04-01 98.97 2016-05-01 99.06 2016-06-01 99.11 2016-07-01 99.10 2016-08-01 98.96 2016-09-01 99.43 2016-10-01 99.66 2016-11-01 99.71 2016-12-01 99.75 2017-01-01 100.07 2017-02-01 100.02 2017-03-01 99.97 2017-04-01 99.94 2017-05-01 99.75 2017-06-01 99.69 2017-07-01 99.77 2017-08-01 99.26 2017-09-01 99.67 2017-10-01 99.65 2017-11-01 99.20 2017-12-01 99.42 2018-01-01 100.13 2018-02-01 99.84 2018-03-01 100.00 2018-04-01 100.10 2018-05-01 100.41 2018-06-01 99.42 2018-07-01 98.94 2018-08-01 99.50 2018-09-01 99.96 2018-10-01 100.55