Month Index 2015=100 1996-01-01 91.45 1996-02-01 91.54 1996-03-01 91.63 1996-04-01 92.10 1996-05-01 93.12 1996-06-01 93.50 1996-07-01 93.59 1996-08-01 93.68 1996-09-01 93.77 1996-10-01 93.96 1996-11-01 94.05 1996-12-01 94.15 1997-01-01 94.24 1997-02-01 94.43 1997-03-01 93.59 1997-04-01 93.59 1997-05-01 93.77 1997-06-01 93.40 1997-07-01 93.50 1997-08-01 93.68 1997-09-01 93.77 1997-10-01 93.87 1997-11-01 93.96 1997-12-01 93.96 1998-01-01 94.98 1998-02-01 94.89 1998-03-01 94.98 1998-04-01 95.54 1998-05-01 95.64 1998-06-01 95.82 1998-07-01 97.50 1998-08-01 97.59 1998-09-01 97.59 1998-10-01 97.68 1998-11-01 97.68 1998-12-01 98.52 1999-01-01 98.52 1999-02-01 98.80 1999-03-01 98.80 1999-04-01 99.45 1999-05-01 99.73 1999-06-01 99.91 1999-07-01 100.75 1999-08-01 99.73 1999-09-01 100.01 1999-10-01 99.91 1999-11-01 100.84 1999-12-01 100.94 2000-01-01 101.12 2000-02-01 101.22 2000-03-01 101.50 2000-04-01 101.59 2000-05-01 102.24 2000-06-01 102.24 2000-07-01 102.33 2000-08-01 102.43 2000-09-01 102.43 2000-10-01 102.52 2000-11-01 102.52 2000-12-01 100.84 2001-01-01 101.22 2001-02-01 101.12 2001-03-01 101.22 2001-04-01 101.59 2001-05-01 101.68 2001-06-01 102.24 2001-07-01 102.43 2001-08-01 102.33 2001-09-01 102.43 2001-10-01 102.52 2001-11-01 102.52 2001-12-01 102.61 2002-01-01 102.61 2002-02-01 102.80 2002-03-01 102.98 2002-04-01 103.45 2002-05-01 102.33 2002-06-01 102.71 2002-07-01 102.89 2002-08-01 102.89 2002-09-01 102.98 2002-10-01 103.08 2002-11-01 103.17 2002-12-01 103.26 2003-01-01 103.36 2003-02-01 103.08 2003-03-01 103.17 2003-04-01 104.10 2003-05-01 104.19 2003-06-01 104.19 2003-07-01 104.38 2003-08-01 104.47 2003-09-01 104.47 2003-10-01 104.47 2003-11-01 104.57 2003-12-01 104.47 2004-01-01 104.47 2004-02-01 101.78 2004-03-01 101.87 2004-04-01 102.05 2004-05-01 102.05 2004-06-01 102.24 2004-07-01 102.43 2004-08-01 102.52 2004-09-01 102.52 2004-10-01 102.52 2004-11-01 102.52 2004-12-01 102.61 2005-01-01 102.52 2005-02-01 102.33 2005-03-01 100.47 2005-04-01 100.94 2005-05-01 101.03 2005-06-01 101.12 2005-07-01 101.31 2005-08-01 101.31 2005-09-01 101.31 2005-10-01 101.12 2005-11-01 101.12 2005-12-01 101.03 2006-01-01 100.93 2006-02-01 101.24 2006-03-01 99.99 2006-04-01 100.37 2006-05-01 100.47 2006-06-01 100.73 2006-07-01 100.97 2006-08-01 100.97 2006-09-01 100.97 2006-10-01 100.94 2006-11-01 101.03 2006-12-01 101.10 2007-01-01 100.91 2007-02-01 101.06 2007-03-01 93.71 2007-04-01 93.81 2007-05-01 93.99 2007-06-01 94.03 2007-07-01 94.17 2007-08-01 94.19 2007-09-01 94.16 2007-10-01 94.32 2007-11-01 94.38 2007-12-01 94.39 2008-01-01 94.45 2008-02-01 94.63 2008-03-01 92.20 2008-04-01 92.75 2008-05-01 91.59 2008-06-01 91.71 2008-07-01 91.87 2008-08-01 91.91 2008-09-01 91.94 2008-10-01 92.06 2008-11-01 92.06 2008-12-01 91.87 2009-01-01 91.72 2009-02-01 91.90 2009-03-01 91.56 2009-04-01 91.89 2009-05-01 87.92 2009-06-01 87.84 2009-07-01 87.85 2009-08-01 87.84 2009-09-01 88.02 2009-10-01 88.03 2009-11-01 88.08 2009-12-01 88.08 2010-01-01 88.12 2010-02-01 88.11 2010-03-01 87.79 2010-04-01 87.71 2010-05-01 86.32 2010-06-01 86.27 2010-07-01 86.13 2010-08-01 86.13 2010-09-01 86.02 2010-10-01 85.21 2010-11-01 84.80 2010-12-01 84.84 2011-01-01 84.57 2011-02-01 84.59 2011-03-01 84.68 2011-04-01 84.28 2011-05-01 84.03 2011-06-01 84.19 2011-07-01 83.97 2011-08-01 83.12 2011-09-01 83.20 2011-10-01 83.50 2011-11-01 79.09 2011-12-01 79.20 2012-01-01 78.90 2012-02-01 78.93 2012-03-01 78.88 2012-04-01 78.77 2012-05-01 78.77 2012-06-01 78.78 2012-07-01 94.75 2012-08-01 93.46 2012-09-01 100.46 2012-10-01 100.76 2012-11-01 100.84 2012-12-01 100.68 2013-01-01 98.06 2013-02-01 99.63 2013-03-01 99.62 2013-04-01 99.52 2013-05-01 100.31 2013-06-01 100.38 2013-07-01 100.81 2013-08-01 100.83 2013-09-01 100.72 2013-10-01 100.73 2013-11-01 100.60 2013-12-01 100.21 2014-01-01 100.35 2014-02-01 100.14 2014-03-01 100.47 2014-04-01 100.42 2014-05-01 100.45 2014-06-01 100.55 2014-07-01 100.26 2014-08-01 100.47 2014-09-01 99.90 2014-10-01 99.91 2014-11-01 99.79 2014-12-01 99.54 2015-01-01 99.76 2015-02-01 99.97 2015-03-01 100.16 2015-04-01 99.99 2015-05-01 100.03 2015-06-01 100.04 2015-07-01 99.98 2015-08-01 99.88 2015-09-01 99.93 2015-10-01 100.06 2015-11-01 100.10 2015-12-01 100.09 2016-01-01 99.76 2016-02-01 99.72 2016-03-01 99.82 2016-04-01 100.17 2016-05-01 100.33 2016-06-01 100.41 2016-07-01 100.38 2016-08-01 100.45 2016-09-01 100.25 2016-10-01 100.39 2016-11-01 100.44 2016-12-01 100.54 2017-01-01 100.69 2017-02-01 100.64 2017-03-01 100.74 2017-04-01 100.87 2017-05-01 101.13 2017-06-01 101.09 2017-07-01 101.15 2017-08-01 100.85 2017-09-01 100.72 2017-10-01 100.46 2017-11-01 100.20 2017-12-01 100.22 2018-01-01 100.05 2018-02-01 99.67 2018-03-01 99.78 2018-04-01 99.84 2018-05-01 100.33 2018-06-01 100.38 2018-07-01 100.10 2018-08-01 99.73 2018-09-01 99.76 2018-10-01 100.00