Month Index 2015=100 1996-01-01 82.73 1996-02-01 82.81 1996-03-01 82.89 1996-04-01 82.89 1996-05-01 82.97 1996-06-01 83.14 1996-07-01 82.89 1996-08-01 82.97 1996-09-01 82.81 1996-10-01 83.14 1996-11-01 83.22 1996-12-01 83.31 1997-01-01 83.22 1997-02-01 83.39 1997-03-01 83.56 1997-04-01 83.47 1997-05-01 83.56 1997-06-01 83.39 1997-07-01 83.31 1997-08-01 83.39 1997-09-01 83.06 1997-10-01 83.39 1997-11-01 83.39 1997-12-01 83.22 1998-01-01 82.73 1998-02-01 82.64 1998-03-01 82.81 1998-04-01 83.14 1998-05-01 83.14 1998-06-01 83.14 1998-07-01 83.39 1998-08-01 83.47 1998-09-01 83.39 1998-10-01 83.06 1998-11-01 83.14 1998-12-01 83.22 1999-01-01 83.64 1999-02-01 83.14 1999-03-01 83.39 1999-04-01 83.39 1999-05-01 83.89 1999-06-01 83.97 1999-07-01 83.97 1999-08-01 84.30 1999-09-01 84.47 1999-10-01 85.30 1999-11-01 85.55 1999-12-01 85.05 2000-01-01 85.46 2000-02-01 85.46 2000-03-01 85.21 2000-04-01 84.80 2000-05-01 85.13 2000-06-01 85.71 2000-07-01 85.30 2000-08-01 85.05 2000-09-01 84.72 2000-10-01 84.80 2000-11-01 85.13 2000-12-01 85.05 2001-01-01 86.25 2001-02-01 86.82 2001-03-01 87.23 2001-04-01 87.49 2001-05-01 87.50 2001-06-01 87.90 2001-07-01 87.98 2001-08-01 88.62 2001-09-01 88.72 2001-10-01 88.74 2001-11-01 89.01 2001-12-01 89.34 2002-01-01 90.62 2002-02-01 90.80 2002-03-01 90.80 2002-04-01 90.68 2002-05-01 91.11 2002-06-01 91.16 2002-07-01 91.56 2002-08-01 91.61 2002-09-01 91.62 2002-10-01 91.95 2002-11-01 91.69 2002-12-01 91.59 2003-01-01 91.61 2003-02-01 91.63 2003-03-01 91.81 2003-04-01 92.04 2003-05-01 90.85 2003-06-01 90.66 2003-07-01 90.77 2003-08-01 90.47 2003-09-01 90.45 2003-10-01 90.43 2003-11-01 90.68 2003-12-01 90.95 2004-01-01 90.95 2004-02-01 91.06 2004-03-01 91.23 2004-04-01 90.94 2004-05-01 90.69 2004-06-01 91.23 2004-07-01 91.52 2004-08-01 91.80 2004-09-01 91.80 2004-10-01 92.13 2004-11-01 92.16 2004-12-01 91.96 2005-01-01 92.05 2005-02-01 91.52 2005-03-01 91.54 2005-04-01 91.39 2005-05-01 90.87 2005-06-01 90.82 2005-07-01 90.73 2005-08-01 90.97 2005-09-01 90.90 2005-10-01 90.89 2005-11-01 90.20 2005-12-01 89.56 2006-01-01 89.84 2006-02-01 89.95 2006-03-01 90.69 2006-04-01 90.80 2006-05-01 90.82 2006-06-01 90.50 2006-07-01 90.76 2006-08-01 91.16 2006-09-01 91.10 2006-10-01 91.34 2006-11-01 91.31 2006-12-01 91.85 2007-01-01 92.19 2007-02-01 92.49 2007-03-01 92.74 2007-04-01 93.36 2007-05-01 93.32 2007-06-01 92.71 2007-07-01 92.95 2007-08-01 93.00 2007-09-01 93.20 2007-10-01 93.42 2007-11-01 93.44 2007-12-01 93.66 2008-01-01 94.29 2008-02-01 94.19 2008-03-01 94.06 2008-04-01 94.71 2008-05-01 95.16 2008-06-01 94.76 2008-07-01 94.64 2008-08-01 94.63 2008-09-01 94.59 2008-10-01 95.30 2008-11-01 95.11 2008-12-01 94.09 2009-01-01 94.34 2009-02-01 94.63 2009-03-01 95.16 2009-04-01 93.48 2009-05-01 94.78 2009-06-01 94.43 2009-07-01 96.05 2009-08-01 94.62 2009-09-01 95.73 2009-10-01 97.46 2009-11-01 96.91 2009-12-01 96.95 2010-01-01 96.81 2010-02-01 97.61 2010-03-01 97.48 2010-04-01 97.50 2010-05-01 97.02 2010-06-01 97.74 2010-07-01 97.97 2010-08-01 98.37 2010-09-01 98.77 2010-10-01 99.05 2010-11-01 99.27 2010-12-01 99.49 2011-01-01 100.09 2011-02-01 99.77 2011-03-01 99.96 2011-04-01 100.43 2011-05-01 100.01 2011-06-01 99.67 2011-07-01 100.35 2011-08-01 100.13 2011-09-01 100.35 2011-10-01 100.23 2011-11-01 100.19 2011-12-01 100.69 2012-01-01 100.81 2012-02-01 100.77 2012-03-01 100.98 2012-04-01 100.51 2012-05-01 100.96 2012-06-01 101.52 2012-07-01 100.34 2012-08-01 100.85 2012-09-01 101.44 2012-10-01 102.79 2012-11-01 101.54 2012-12-01 100.91 2013-01-01 102.50 2013-02-01 102.18 2013-03-01 101.92 2013-04-01 101.08 2013-05-01 100.59 2013-06-01 100.84 2013-07-01 100.05 2013-08-01 100.50 2013-09-01 100.31 2013-10-01 99.87 2013-11-01 100.27 2013-12-01 100.35 2014-01-01 100.65 2014-02-01 100.40 2014-03-01 101.07 2014-04-01 100.25 2014-05-01 100.53 2014-06-01 99.71 2014-07-01 101.66 2014-08-01 100.56 2014-09-01 101.95 2014-10-01 101.72 2014-11-01 101.02 2014-12-01 100.60 2015-01-01 101.38 2015-02-01 100.34 2015-03-01 100.01 2015-04-01 98.23 2015-05-01 96.94 2015-06-01 100.78 2015-07-01 101.33 2015-08-01 99.68 2015-09-01 101.11 2015-10-01 101.05 2015-11-01 99.25 2015-12-01 99.89 2016-01-01 100.06 2016-02-01 98.26 2016-03-01 97.45 2016-04-01 98.33 2016-05-01 96.20 2016-06-01 95.99 2016-07-01 96.89 2016-08-01 96.70 2016-09-01 96.39 2016-10-01 96.71 2016-11-01 96.79 2016-12-01 97.61 2017-01-01 97.39 2017-02-01 100.25 2017-03-01 101.02 2017-04-01 99.26 2017-05-01 99.59 2017-06-01 98.07 2017-07-01 98.68 2017-08-01 97.68 2017-09-01 97.07 2017-10-01 96.47 2017-11-01 96.57 2017-12-01 95.33 2018-01-01 96.07 2018-02-01 96.58 2018-03-01 96.92 2018-04-01 94.88 2018-05-01 93.53 2018-06-01 97.16 2018-07-01 96.88 2018-08-01 95.40 2018-09-01 95.34 2018-10-01 94.50