Month Index 2015=100 1996-01-01 88.61 1996-02-01 89.15 1996-03-01 89.41 1996-04-01 89.68 1996-05-01 89.24 1996-06-01 88.79 1996-07-01 89.06 1996-08-01 88.53 1996-09-01 87.73 1996-10-01 87.29 1996-11-01 87.73 1996-12-01 88.08 1997-01-01 88.35 1997-02-01 87.99 1997-03-01 87.37 1997-04-01 87.46 1997-05-01 87.02 1997-06-01 86.49 1997-07-01 86.75 1997-08-01 86.31 1997-09-01 86.40 1997-10-01 86.31 1997-11-01 86.31 1997-12-01 86.58 1998-01-01 87.82 1998-02-01 87.91 1998-03-01 88.70 1998-04-01 88.61 1998-05-01 89.15 1998-06-01 89.15 1998-07-01 89.24 1998-08-01 88.97 1998-09-01 88.97 1998-10-01 88.61 1998-11-01 88.53 1998-12-01 88.79 1999-01-01 88.70 1999-02-01 88.97 1999-03-01 88.70 1999-04-01 88.61 1999-05-01 88.88 1999-06-01 88.61 1999-07-01 88.79 1999-08-01 88.79 1999-09-01 87.91 1999-10-01 88.26 1999-11-01 86.84 1999-12-01 86.67 2000-01-01 86.93 2000-02-01 85.87 2000-03-01 86.84 2000-04-01 86.93 2000-05-01 86.31 2000-06-01 85.96 2000-07-01 86.49 2000-08-01 86.40 2000-09-01 87.29 2000-10-01 86.75 2000-11-01 86.58 2000-12-01 86.13 2001-01-01 86.40 2001-02-01 87.16 2001-03-01 86.44 2001-04-01 87.18 2001-05-01 86.82 2001-06-01 87.00 2001-07-01 86.81 2001-08-01 86.53 2001-09-01 87.10 2001-10-01 87.22 2001-11-01 86.99 2001-12-01 87.67 2002-01-01 88.35 2002-02-01 87.85 2002-03-01 88.43 2002-04-01 88.19 2002-05-01 87.74 2002-06-01 87.86 2002-07-01 87.90 2002-08-01 86.45 2002-09-01 86.93 2002-10-01 87.32 2002-11-01 88.09 2002-12-01 87.62 2003-01-01 87.90 2003-02-01 88.05 2003-03-01 88.92 2003-04-01 88.52 2003-05-01 88.90 2003-06-01 88.49 2003-07-01 88.62 2003-08-01 89.29 2003-09-01 89.45 2003-10-01 89.29 2003-11-01 89.46 2003-12-01 88.58 2004-01-01 88.79 2004-02-01 88.68 2004-03-01 90.17 2004-04-01 90.33 2004-05-01 90.68 2004-06-01 90.83 2004-07-01 91.13 2004-08-01 91.42 2004-09-01 91.44 2004-10-01 90.86 2004-11-01 90.88 2004-12-01 90.45 2005-01-01 90.32 2005-02-01 90.29 2005-03-01 90.14 2005-04-01 89.67 2005-05-01 89.56 2005-06-01 89.86 2005-07-01 89.29 2005-08-01 89.34 2005-09-01 89.32 2005-10-01 89.18 2005-11-01 89.34 2005-12-01 89.54 2006-01-01 88.16 2006-02-01 87.95 2006-03-01 88.25 2006-04-01 88.25 2006-05-01 88.16 2006-06-01 88.28 2006-07-01 88.38 2006-08-01 88.34 2006-09-01 88.28 2006-10-01 88.52 2006-11-01 88.24 2006-12-01 88.36 2007-01-01 88.94 2007-02-01 88.97 2007-03-01 89.12 2007-04-01 89.68 2007-05-01 89.97 2007-06-01 90.22 2007-07-01 90.03 2007-08-01 90.12 2007-09-01 89.22 2007-10-01 88.94 2007-11-01 89.23 2007-12-01 89.40 2008-01-01 89.43 2008-02-01 89.63 2008-03-01 89.81 2008-04-01 89.64 2008-05-01 90.18 2008-06-01 89.79 2008-07-01 90.51 2008-08-01 90.53 2008-09-01 90.23 2008-10-01 90.10 2008-11-01 90.01 2008-12-01 89.69 2009-01-01 89.56 2009-02-01 89.37 2009-03-01 89.67 2009-04-01 90.28 2009-05-01 90.24 2009-06-01 90.29 2009-07-01 89.61 2009-08-01 89.83 2009-09-01 90.18 2009-10-01 90.35 2009-11-01 89.59 2009-12-01 89.88 2010-01-01 90.14 2010-02-01 91.52 2010-03-01 91.58 2010-04-01 91.87 2010-05-01 91.91 2010-06-01 92.12 2010-07-01 92.20 2010-08-01 92.49 2010-09-01 92.83 2010-10-01 92.70 2010-11-01 92.58 2010-12-01 92.50 2011-01-01 92.71 2011-02-01 92.66 2011-03-01 92.83 2011-04-01 92.54 2011-05-01 92.42 2011-06-01 92.94 2011-07-01 93.32 2011-08-01 93.79 2011-09-01 93.66 2011-10-01 93.93 2011-11-01 93.05 2011-12-01 93.90 2012-01-01 102.93 2012-02-01 103.69 2012-03-01 103.73 2012-04-01 102.66 2012-05-01 102.49 2012-06-01 101.64 2012-07-01 101.21 2012-08-01 100.82 2012-09-01 100.93 2012-10-01 101.21 2012-11-01 101.02 2012-12-01 101.47 2013-01-01 101.76 2013-02-01 101.51 2013-03-01 101.62 2013-04-01 100.75 2013-05-01 100.21 2013-06-01 99.87 2013-07-01 99.44 2013-08-01 99.21 2013-09-01 99.53 2013-10-01 99.25 2013-11-01 99.26 2013-12-01 100.13 2014-01-01 99.71 2014-02-01 99.26 2014-03-01 99.40 2014-04-01 99.71 2014-05-01 100.15 2014-06-01 98.68 2014-07-01 98.93 2014-08-01 98.30 2014-09-01 99.01 2014-10-01 98.29 2014-11-01 100.49 2014-12-01 99.18 2015-01-01 99.69 2015-02-01 100.61 2015-03-01 100.65 2015-04-01 100.02 2015-05-01 100.27 2015-06-01 98.64 2015-07-01 99.20 2015-08-01 99.47 2015-09-01 99.72 2015-10-01 100.22 2015-11-01 100.73 2015-12-01 100.77 2016-01-01 100.05 2016-02-01 100.85 2016-03-01 100.93 2016-04-01 102.04 2016-05-01 101.87 2016-06-01 101.08 2016-07-01 101.19 2016-08-01 101.50 2016-09-01 101.84 2016-10-01 99.63 2016-11-01 100.98 2016-12-01 101.20 2017-01-01 99.96 2017-02-01 112.36 2017-03-01 114.17 2017-04-01 113.21 2017-05-01 114.62 2017-06-01 111.72 2017-07-01 113.09 2017-08-01 112.75 2017-09-01 113.10 2017-10-01 113.27 2017-11-01 113.39 2017-12-01 113.37 2018-01-01 113.00 2018-02-01 112.31 2018-03-01 111.96 2018-04-01 113.48 2018-05-01 113.30 2018-06-01 111.66 2018-07-01 112.06 2018-08-01 112.46 2018-09-01 113.82 2018-10-01 112.75