Month Index 2015=100 1996-01-01 91.54 1996-02-01 92.03 1996-03-01 92.49 1996-04-01 92.51 1996-05-01 92.66 1996-06-01 92.96 1996-07-01 92.84 1996-08-01 92.86 1996-09-01 92.85 1996-10-01 93.17 1996-11-01 92.33 1996-12-01 92.27 1997-01-01 92.13 1997-02-01 92.23 1997-03-01 92.52 1997-04-01 92.48 1997-05-01 92.44 1997-06-01 92.55 1997-07-01 92.55 1997-08-01 92.60 1997-09-01 92.67 1997-10-01 92.85 1997-11-01 92.74 1997-12-01 92.72 1998-01-01 92.82 1998-02-01 93.59 1998-03-01 93.63 1998-04-01 93.92 1998-05-01 93.96 1998-06-01 93.93 1998-07-01 93.85 1998-08-01 93.99 1998-09-01 93.95 1998-10-01 93.60 1998-11-01 93.50 1998-12-01 93.19 1999-01-01 93.41 1999-02-01 93.54 1999-03-01 93.49 1999-04-01 93.49 1999-05-01 93.38 1999-06-01 93.43 1999-07-01 93.29 1999-08-01 93.28 1999-09-01 92.95 1999-10-01 93.00 1999-11-01 92.82 1999-12-01 92.59 2000-01-01 92.50 2000-02-01 92.86 2000-03-01 92.75 2000-04-01 92.72 2000-05-01 92.82 2000-06-01 92.89 2000-07-01 92.83 2000-08-01 92.84 2000-09-01 92.64 2000-10-01 92.76 2000-11-01 92.57 2000-12-01 92.54 2001-01-01 92.58 2001-02-01 92.65 2001-03-01 92.70 2001-04-01 92.88 2001-05-01 93.10 2001-06-01 93.11 2001-07-01 93.29 2001-08-01 93.44 2001-09-01 93.36 2001-10-01 93.41 2001-11-01 93.31 2001-12-01 93.36 2002-01-01 93.71 2002-02-01 94.18 2002-03-01 94.26 2002-04-01 94.33 2002-05-01 94.46 2002-06-01 94.32 2002-07-01 94.45 2002-08-01 94.52 2002-09-01 94.40 2002-10-01 94.39 2002-11-01 94.45 2002-12-01 94.51 2003-01-01 94.89 2003-02-01 95.00 2003-03-01 95.08 2003-04-01 95.33 2003-05-01 95.54 2003-06-01 95.41 2003-07-01 95.68 2003-08-01 95.67 2003-09-01 95.55 2003-10-01 95.77 2003-11-01 95.68 2003-12-01 95.80 2004-01-01 96.08 2004-02-01 96.28 2004-03-01 96.20 2004-04-01 96.40 2004-05-01 96.34 2004-06-01 96.30 2004-07-01 96.15 2004-08-01 96.22 2004-09-01 96.24 2004-10-01 96.28 2004-11-01 96.28 2004-12-01 96.26 2005-01-01 96.16 2005-02-01 96.54 2005-03-01 96.57 2005-04-01 96.76 2005-05-01 96.72 2005-06-01 96.53 2005-07-01 96.54 2005-08-01 96.62 2005-09-01 96.74 2005-10-01 96.84 2005-11-01 96.83 2005-12-01 96.81 2006-01-01 97.10 2006-02-01 97.22 2006-03-01 97.12 2006-04-01 97.42 2006-05-01 97.49 2006-06-01 97.35 2006-07-01 97.27 2006-08-01 97.37 2006-09-01 97.41 2006-10-01 97.34 2006-11-01 97.48 2006-12-01 97.54 2007-01-01 97.99 2007-02-01 98.28 2007-03-01 98.33 2007-04-01 98.54 2007-05-01 98.57 2007-06-01 98.35 2007-07-01 98.40 2007-08-01 98.40 2007-09-01 98.10 2007-10-01 98.17 2007-11-01 98.34 2007-12-01 98.46 2008-01-01 98.22 2008-02-01 98.25 2008-03-01 98.20 2008-04-01 98.19 2008-05-01 98.09 2008-06-01 98.04 2008-07-01 97.98 2008-08-01 97.98 2008-09-01 97.88 2008-10-01 97.65 2008-11-01 97.56 2008-12-01 97.17 2009-01-01 96.97 2009-02-01 96.79 2009-03-01 97.16 2009-04-01 97.24 2009-05-01 97.50 2009-06-01 97.60 2009-07-01 97.86 2009-08-01 97.93 2009-09-01 97.80 2009-10-01 97.95 2009-11-01 98.08 2009-12-01 97.93 2010-01-01 98.03 2010-02-01 97.98 2010-03-01 98.17 2010-04-01 98.04 2010-05-01 98.03 2010-06-01 98.01 2010-07-01 98.41 2010-08-01 97.94 2010-09-01 98.06 2010-10-01 97.97 2010-11-01 97.88 2010-12-01 97.90 2011-01-01 98.35 2011-02-01 98.53 2011-03-01 98.55 2011-04-01 98.87 2011-05-01 98.70 2011-06-01 98.65 2011-07-01 98.55 2011-08-01 98.26 2011-09-01 98.57 2011-10-01 98.69 2011-11-01 98.37 2011-12-01 98.56 2012-01-01 98.80 2012-02-01 98.70 2012-03-01 98.77 2012-04-01 98.82 2012-05-01 98.85 2012-06-01 98.82 2012-07-01 99.07 2012-08-01 98.77 2012-09-01 98.89 2012-10-01 99.00 2012-11-01 98.72 2012-12-01 98.75 2013-01-01 98.93 2013-02-01 98.95 2013-03-01 98.84 2013-04-01 98.96 2013-05-01 98.86 2013-06-01 98.73 2013-07-01 98.87 2013-08-01 98.83 2013-09-01 98.76 2013-10-01 98.88 2013-11-01 98.90 2013-12-01 98.95 2014-01-01 99.43 2014-02-01 99.55 2014-03-01 99.34 2014-04-01 99.58 2014-05-01 99.46 2014-06-01 99.44 2014-07-01 99.56 2014-08-01 99.67 2014-09-01 99.69 2014-10-01 99.57 2014-11-01 99.22 2014-12-01 99.23 2015-01-01 99.70 2015-02-01 99.81 2015-03-01 99.91 2015-04-01 100.03 2015-05-01 100.05 2015-06-01 100.18 2015-07-01 100.16 2015-08-01 99.86 2015-09-01 99.85 2015-10-01 100.13 2015-11-01 100.16 2015-12-01 100.15 2016-01-01 100.35 2016-02-01 100.35 2016-03-01 100.49 2016-04-01 100.29 2016-05-01 100.25 2016-06-01 100.22 2016-07-01 100.22 2016-08-01 100.21 2016-09-01 100.28 2016-10-01 100.27 2016-11-01 100.27 2016-12-01 100.23 2017-01-01 100.65 2017-02-01 100.86 2017-03-01 100.90 2017-04-01 100.95 2017-05-01 100.93 2017-06-01 100.83 2017-07-01 100.94 2017-08-01 101.00 2017-09-01 101.06 2017-10-01 101.10 2017-11-01 101.25 2017-12-01 101.28 2018-01-01 101.51 2018-02-01 101.62 2018-03-01 101.82 2018-04-01 101.95 2018-05-01 102.23 2018-06-01 102.27 2018-07-01 102.41 2018-08-01 102.52 2018-09-01 102.65 2018-10-01 102.76