Month Index 2015=100 1996-01-01 90.18 1996-02-01 90.45 1996-03-01 90.54 1996-04-01 90.09 1996-05-01 90.18 1996-06-01 89.19 1996-07-01 89.19 1996-08-01 89.82 1996-09-01 89.64 1996-10-01 90.09 1996-11-01 90.09 1996-12-01 89.37 1997-01-01 89.46 1997-02-01 90.18 1997-03-01 90.27 1997-04-01 87.30 1997-05-01 87.39 1997-06-01 87.84 1997-07-01 87.84 1997-08-01 88.02 1997-09-01 87.93 1997-10-01 88.83 1997-11-01 89.10 1997-12-01 89.37 1998-01-01 89.01 1998-02-01 88.92 1998-03-01 88.38 1998-04-01 89.28 1998-05-01 89.10 1998-06-01 89.19 1998-07-01 89.55 1998-08-01 90.00 1998-09-01 89.91 1998-10-01 89.19 1998-11-01 89.46 1998-12-01 89.73 1999-01-01 89.64 1999-02-01 90.18 1999-03-01 90.54 1999-04-01 91.35 1999-05-01 91.53 1999-06-01 91.08 1999-07-01 91.71 1999-08-01 93.32 1999-09-01 92.52 1999-10-01 92.61 1999-11-01 91.80 1999-12-01 90.99 2000-01-01 90.81 2000-02-01 90.99 2000-03-01 91.08 2000-04-01 90.90 2000-05-01 90.72 2000-06-01 90.63 2000-07-01 90.90 2000-08-01 90.99 2000-09-01 90.81 2000-10-01 91.08 2000-11-01 90.81 2000-12-01 90.90 2001-01-01 91.08 2001-02-01 91.18 2001-03-01 91.37 2001-04-01 90.07 2001-05-01 90.55 2001-06-01 90.63 2001-07-01 90.94 2001-08-01 90.83 2001-09-01 90.96 2001-10-01 91.24 2001-11-01 91.45 2001-12-01 91.60 2002-01-01 91.67 2002-02-01 91.71 2002-03-01 91.72 2002-04-01 91.83 2002-05-01 90.63 2002-06-01 91.53 2002-07-01 91.42 2002-08-01 91.17 2002-09-01 90.78 2002-10-01 91.97 2002-11-01 92.15 2002-12-01 92.13 2003-01-01 92.16 2003-02-01 92.20 2003-03-01 92.11 2003-04-01 93.91 2003-05-01 92.66 2003-06-01 93.39 2003-07-01 93.06 2003-08-01 92.34 2003-09-01 93.10 2003-10-01 93.66 2003-11-01 93.65 2003-12-01 93.44 2004-01-01 93.71 2004-02-01 93.86 2004-03-01 93.82 2004-04-01 94.36 2004-05-01 93.09 2004-06-01 92.42 2004-07-01 92.76 2004-08-01 93.37 2004-09-01 93.43 2004-10-01 93.93 2004-11-01 93.94 2004-12-01 94.01 2005-01-01 93.93 2005-02-01 93.93 2005-03-01 93.68 2005-04-01 92.29 2005-05-01 90.98 2005-06-01 93.29 2005-07-01 93.49 2005-08-01 94.83 2005-09-01 93.44 2005-10-01 93.77 2005-11-01 93.76 2005-12-01 93.95 2006-01-01 94.05 2006-02-01 94.05 2006-03-01 93.94 2006-04-01 94.09 2006-05-01 94.16 2006-06-01 94.35 2006-07-01 94.50 2006-08-01 94.64 2006-09-01 94.96 2006-10-01 94.28 2006-11-01 94.43 2006-12-01 94.70 2007-01-01 94.02 2007-02-01 94.05 2007-03-01 94.70 2007-04-01 94.85 2007-05-01 94.89 2007-06-01 94.82 2007-07-01 94.54 2007-08-01 94.52 2007-09-01 95.02 2007-10-01 94.98 2007-11-01 95.43 2007-12-01 95.43 2008-01-01 95.17 2008-02-01 95.64 2008-03-01 96.07 2008-04-01 96.26 2008-05-01 95.83 2008-06-01 96.04 2008-07-01 96.26 2008-08-01 95.98 2008-09-01 96.02 2008-10-01 96.62 2008-11-01 96.96 2008-12-01 96.77 2009-01-01 96.64 2009-02-01 96.61 2009-03-01 96.49 2009-04-01 96.65 2009-05-01 96.54 2009-06-01 96.41 2009-07-01 96.23 2009-08-01 96.31 2009-09-01 96.31 2009-10-01 96.36 2009-11-01 96.41 2009-12-01 96.24 2010-01-01 96.51 2010-02-01 96.81 2010-03-01 95.95 2010-04-01 96.60 2010-05-01 97.39 2010-06-01 97.23 2010-07-01 97.48 2010-08-01 97.85 2010-09-01 97.95 2010-10-01 98.20 2010-11-01 97.70 2010-12-01 97.10 2011-01-01 96.77 2011-02-01 97.30 2011-03-01 97.05 2011-04-01 97.33 2011-05-01 97.47 2011-06-01 97.46 2011-07-01 96.93 2011-08-01 97.42 2011-09-01 97.80 2011-10-01 97.54 2011-11-01 97.39 2011-12-01 97.91 2012-01-01 98.34 2012-02-01 98.34 2012-03-01 98.68 2012-04-01 98.83 2012-05-01 98.80 2012-06-01 98.07 2012-07-01 98.48 2012-08-01 99.29 2012-09-01 100.03 2012-10-01 100.25 2012-11-01 101.44 2012-12-01 101.75 2013-01-01 101.78 2013-02-01 101.88 2013-03-01 101.66 2013-04-01 101.84 2013-05-01 101.94 2013-06-01 101.97 2013-07-01 101.72 2013-08-01 101.85 2013-09-01 102.16 2013-10-01 101.86 2013-11-01 101.85 2013-12-01 101.71 2014-01-01 101.61 2014-02-01 101.93 2014-03-01 102.01 2014-04-01 101.70 2014-05-01 101.74 2014-06-01 102.76 2014-07-01 102.49 2014-08-01 102.24 2014-09-01 102.58 2014-10-01 102.67 2014-11-01 102.99 2014-12-01 102.71 2015-01-01 102.81 2015-02-01 101.53 2015-03-01 101.23 2015-04-01 100.64 2015-05-01 99.87 2015-06-01 99.86 2015-07-01 100.01 2015-08-01 99.08 2015-09-01 99.28 2015-10-01 98.64 2015-11-01 98.49 2015-12-01 98.56 2016-01-01 98.30 2016-02-01 98.44 2016-03-01 98.54 2016-04-01 98.63 2016-05-01 98.67 2016-06-01 98.45 2016-07-01 98.74 2016-08-01 98.52 2016-09-01 98.15 2016-10-01 97.55 2016-11-01 97.57 2016-12-01 97.66 2017-01-01 96.81 2017-02-01 96.37 2017-03-01 95.93 2017-04-01 96.42 2017-05-01 95.82 2017-06-01 96.03 2017-07-01 96.33 2017-08-01 95.49 2017-09-01 95.27 2017-10-01 95.02 2017-11-01 95.17 2017-12-01 95.07 2018-01-01 94.15 2018-02-01 94.11 2018-03-01 93.87 2018-04-01 93.74 2018-05-01 93.22 2018-06-01 93.56 2018-07-01 93.38 2018-08-01 93.65 2018-09-01 93.79 2018-10-01 93.90