Month Index 2015=100 1996-01-01 92.89 1996-02-01 92.61 1996-03-01 92.89 1996-04-01 92.43 1996-05-01 92.52 1996-06-01 92.89 1996-07-01 92.98 1996-08-01 92.89 1996-09-01 93.07 1996-10-01 93.17 1996-11-01 92.06 1996-12-01 91.60 1997-01-01 91.97 1997-02-01 91.97 1997-03-01 91.60 1997-04-01 91.60 1997-05-01 91.69 1997-06-01 91.60 1997-07-01 91.69 1997-08-01 91.97 1997-09-01 91.97 1997-10-01 92.34 1997-11-01 91.88 1997-12-01 91.88 1998-01-01 91.14 1998-02-01 90.86 1998-03-01 91.41 1998-04-01 92.15 1998-05-01 92.80 1998-06-01 92.98 1998-07-01 93.07 1998-08-01 93.54 1998-09-01 93.54 1998-10-01 93.63 1998-11-01 93.26 1998-12-01 91.97 1999-01-01 91.97 1999-02-01 91.88 1999-03-01 91.97 1999-04-01 91.97 1999-05-01 92.15 1999-06-01 92.06 1999-07-01 92.06 1999-08-01 92.24 1999-09-01 92.43 1999-10-01 92.80 1999-11-01 91.60 1999-12-01 91.51 2000-01-01 91.60 2000-02-01 92.24 2000-03-01 92.52 2000-04-01 92.52 2000-05-01 92.43 2000-06-01 92.34 2000-07-01 92.15 2000-08-01 92.15 2000-09-01 92.24 2000-10-01 92.24 2000-11-01 90.49 2000-12-01 90.40 2001-01-01 90.66 2001-02-01 90.96 2001-03-01 91.25 2001-04-01 91.89 2001-05-01 92.22 2001-06-01 92.12 2001-07-01 92.37 2001-08-01 92.35 2001-09-01 92.75 2001-10-01 92.88 2001-11-01 91.93 2001-12-01 92.12 2002-01-01 92.19 2002-02-01 92.36 2002-03-01 92.60 2002-04-01 93.63 2002-05-01 93.60 2002-06-01 93.18 2002-07-01 93.20 2002-08-01 93.12 2002-09-01 93.04 2002-10-01 93.00 2002-11-01 92.74 2002-12-01 92.39 2003-01-01 92.72 2003-02-01 92.93 2003-03-01 93.01 2003-04-01 93.28 2003-05-01 93.44 2003-06-01 93.57 2003-07-01 93.81 2003-08-01 94.02 2003-09-01 94.18 2003-10-01 93.95 2003-11-01 93.80 2003-12-01 93.74 2004-01-01 93.79 2004-02-01 93.77 2004-03-01 93.71 2004-04-01 93.99 2004-05-01 94.14 2004-06-01 94.15 2004-07-01 94.35 2004-08-01 94.41 2004-09-01 94.37 2004-10-01 94.32 2004-11-01 93.93 2004-12-01 93.14 2005-01-01 92.39 2005-02-01 92.23 2005-03-01 92.00 2005-04-01 91.98 2005-05-01 91.75 2005-06-01 91.62 2005-07-01 91.59 2005-08-01 91.47 2005-09-01 91.70 2005-10-01 91.75 2005-11-01 91.23 2005-12-01 91.05 2006-01-01 91.18 2006-02-01 92.67 2006-03-01 93.66 2006-04-01 93.65 2006-05-01 93.75 2006-06-01 93.79 2006-07-01 93.82 2006-08-01 93.85 2006-09-01 93.68 2006-10-01 93.78 2006-11-01 93.61 2006-12-01 93.33 2007-01-01 93.26 2007-02-01 93.67 2007-03-01 93.86 2007-04-01 94.46 2007-05-01 94.97 2007-06-01 95.25 2007-07-01 95.23 2007-08-01 95.78 2007-09-01 96.13 2007-10-01 95.90 2007-11-01 95.46 2007-12-01 95.42 2008-01-01 95.45 2008-02-01 95.58 2008-03-01 96.02 2008-04-01 95.92 2008-05-01 95.99 2008-06-01 96.00 2008-07-01 95.98 2008-08-01 96.04 2008-09-01 96.13 2008-10-01 96.04 2008-11-01 96.16 2008-12-01 95.81 2009-01-01 95.83 2009-02-01 95.92 2009-03-01 96.16 2009-04-01 96.34 2009-05-01 96.01 2009-06-01 97.22 2009-07-01 97.25 2009-08-01 97.29 2009-09-01 97.08 2009-10-01 96.88 2009-11-01 96.69 2009-12-01 96.75 2010-01-01 96.78 2010-02-01 96.89 2010-03-01 97.16 2010-04-01 97.25 2010-05-01 97.47 2010-06-01 97.50 2010-07-01 97.38 2010-08-01 97.65 2010-09-01 97.43 2010-10-01 97.32 2010-11-01 97.16 2010-12-01 97.15 2011-01-01 97.11 2011-02-01 97.85 2011-03-01 98.25 2011-04-01 98.54 2011-05-01 98.78 2011-06-01 98.86 2011-07-01 98.84 2011-08-01 98.72 2011-09-01 98.24 2011-10-01 98.39 2011-11-01 98.12 2011-12-01 98.02 2012-01-01 98.18 2012-02-01 98.19 2012-03-01 98.68 2012-04-01 98.99 2012-05-01 98.97 2012-06-01 99.19 2012-07-01 99.22 2012-08-01 99.28 2012-09-01 99.37 2012-10-01 99.52 2012-11-01 99.21 2012-12-01 98.92 2013-01-01 98.89 2013-02-01 98.97 2013-03-01 99.10 2013-04-01 99.24 2013-05-01 99.40 2013-06-01 99.58 2013-07-01 99.50 2013-08-01 99.50 2013-09-01 99.73 2013-10-01 99.90 2013-11-01 99.89 2013-12-01 99.97 2014-01-01 99.96 2014-02-01 100.00 2014-03-01 99.67 2014-04-01 99.92 2014-05-01 99.99 2014-06-01 99.91 2014-07-01 99.90 2014-08-01 99.90 2014-09-01 100.02 2014-10-01 100.22 2014-11-01 99.93 2014-12-01 99.56 2015-01-01 99.95 2015-02-01 100.02 2015-03-01 100.01 2015-04-01 99.95 2015-05-01 100.31 2015-06-01 100.24 2015-07-01 100.09 2015-08-01 100.05 2015-09-01 100.30 2015-10-01 100.27 2015-11-01 99.45 2015-12-01 99.38 2016-01-01 99.50 2016-02-01 99.97 2016-03-01 99.94 2016-04-01 99.77 2016-05-01 99.78 2016-06-01 99.77 2016-07-01 99.88 2016-08-01 100.19 2016-09-01 99.85 2016-10-01 99.99 2016-11-01 99.69 2016-12-01 99.17 2017-01-01 99.47 2017-02-01 99.48 2017-03-01 99.70 2017-04-01 99.83 2017-05-01 100.00 2017-06-01 100.71 2017-07-01 100.94 2017-08-01 100.99 2017-09-01 100.80 2017-10-01 100.95 2017-11-01 99.70 2017-12-01 99.67 2018-01-01 100.66 2018-02-01 100.76 2018-03-01 100.80 2018-04-01 100.45 2018-05-01 100.89 2018-06-01 100.96 2018-07-01 100.90 2018-08-01 101.31 2018-09-01 101.63 2018-10-01 101.40