Month Index 2015=100 1996-01-01 89.87 1996-02-01 89.52 1996-03-01 89.78 1996-04-01 89.69 1996-05-01 89.52 1996-06-01 89.52 1996-07-01 89.34 1996-08-01 89.16 1996-09-01 89.25 1996-10-01 89.34 1996-11-01 89.16 1996-12-01 89.07 1997-01-01 88.98 1997-02-01 88.80 1997-03-01 88.98 1997-04-01 88.71 1997-05-01 88.44 1997-06-01 88.35 1997-07-01 88.35 1997-08-01 88.35 1997-09-01 88.53 1997-10-01 88.44 1997-11-01 88.62 1997-12-01 88.71 1998-01-01 88.89 1998-02-01 88.98 1998-03-01 89.07 1998-04-01 89.07 1998-05-01 89.16 1998-06-01 89.16 1998-07-01 89.16 1998-08-01 89.69 1998-09-01 89.60 1998-10-01 89.60 1998-11-01 89.60 1998-12-01 89.07 1999-01-01 90.05 1999-02-01 88.98 1999-03-01 89.07 1999-04-01 89.16 1999-05-01 89.34 1999-06-01 89.43 1999-07-01 89.43 1999-08-01 89.52 1999-09-01 89.34 1999-10-01 89.52 1999-11-01 89.60 1999-12-01 89.60 2000-01-01 89.43 2000-02-01 89.43 2000-03-01 89.43 2000-04-01 89.69 2000-05-01 89.60 2000-06-01 89.52 2000-07-01 89.52 2000-08-01 89.43 2000-09-01 89.16 2000-10-01 89.52 2000-11-01 89.43 2000-12-01 89.16 2001-01-01 89.71 2001-02-01 89.92 2001-03-01 89.85 2001-04-01 89.44 2001-05-01 89.84 2001-06-01 90.17 2001-07-01 90.22 2001-08-01 90.37 2001-09-01 90.20 2001-10-01 90.36 2001-11-01 90.25 2001-12-01 90.26 2002-01-01 90.99 2002-02-01 90.99 2002-03-01 91.36 2002-04-01 91.26 2002-05-01 91.12 2002-06-01 91.18 2002-07-01 91.24 2002-08-01 90.98 2002-09-01 91.53 2002-10-01 92.19 2002-11-01 92.37 2002-12-01 91.76 2003-01-01 91.90 2003-02-01 91.84 2003-03-01 91.35 2003-04-01 91.44 2003-05-01 91.49 2003-06-01 91.64 2003-07-01 91.58 2003-08-01 91.10 2003-09-01 91.16 2003-10-01 91.51 2003-11-01 90.95 2003-12-01 90.81 2004-01-01 90.89 2004-02-01 90.83 2004-03-01 90.90 2004-04-01 90.80 2004-05-01 90.66 2004-06-01 90.64 2004-07-01 90.20 2004-08-01 89.81 2004-09-01 89.40 2004-10-01 89.61 2004-11-01 89.69 2004-12-01 89.50 2005-01-01 89.80 2005-02-01 89.64 2005-03-01 88.99 2005-04-01 88.85 2005-05-01 88.72 2005-06-01 89.34 2005-07-01 89.24 2005-08-01 89.12 2005-09-01 89.66 2005-10-01 89.24 2005-11-01 89.21 2005-12-01 89.43 2006-01-01 89.68 2006-02-01 89.25 2006-03-01 89.27 2006-04-01 89.36 2006-05-01 88.95 2006-06-01 88.60 2006-07-01 88.55 2006-08-01 88.77 2006-09-01 88.99 2006-10-01 89.60 2006-11-01 89.92 2006-12-01 89.82 2007-01-01 89.57 2007-02-01 89.48 2007-03-01 89.46 2007-04-01 89.44 2007-05-01 89.41 2007-06-01 89.27 2007-07-01 89.64 2007-08-01 90.00 2007-09-01 89.66 2007-10-01 90.03 2007-11-01 90.43 2007-12-01 90.54 2008-01-01 90.89 2008-02-01 90.88 2008-03-01 91.21 2008-04-01 91.58 2008-05-01 91.14 2008-06-01 91.93 2008-07-01 92.20 2008-08-01 92.18 2008-09-01 92.41 2008-10-01 92.40 2008-11-01 91.91 2008-12-01 91.65 2009-01-01 91.69 2009-02-01 91.40 2009-03-01 92.05 2009-04-01 92.40 2009-05-01 92.61 2009-06-01 92.79 2009-07-01 93.38 2009-08-01 93.77 2009-09-01 93.73 2009-10-01 94.00 2009-11-01 94.27 2009-12-01 94.42 2010-01-01 94.62 2010-02-01 94.59 2010-03-01 96.19 2010-04-01 95.87 2010-05-01 95.93 2010-06-01 96.25 2010-07-01 96.12 2010-08-01 96.17 2010-09-01 96.28 2010-10-01 96.06 2010-11-01 95.81 2010-12-01 95.81 2011-01-01 95.72 2011-02-01 96.19 2011-03-01 96.45 2011-04-01 96.70 2011-05-01 96.66 2011-06-01 96.57 2011-07-01 96.79 2011-08-01 96.78 2011-09-01 97.40 2011-10-01 97.20 2011-11-01 96.58 2011-12-01 97.06 2012-01-01 97.48 2012-02-01 97.67 2012-03-01 97.52 2012-04-01 97.98 2012-05-01 98.56 2012-06-01 98.19 2012-07-01 97.96 2012-08-01 97.99 2012-09-01 98.14 2012-10-01 98.43 2012-11-01 98.31 2012-12-01 97.77 2013-01-01 97.76 2013-02-01 98.19 2013-03-01 98.08 2013-04-01 98.46 2013-05-01 98.83 2013-06-01 99.09 2013-07-01 98.40 2013-08-01 98.13 2013-09-01 98.54 2013-10-01 98.21 2013-11-01 98.16 2013-12-01 98.08 2014-01-01 98.32 2014-02-01 98.72 2014-03-01 98.62 2014-04-01 98.64 2014-05-01 98.68 2014-06-01 98.62 2014-07-01 98.46 2014-08-01 98.22 2014-09-01 98.12 2014-10-01 98.07 2014-11-01 98.52 2014-12-01 98.07 2015-01-01 97.97 2015-02-01 98.23 2015-03-01 98.68 2015-04-01 99.44 2015-05-01 99.41 2015-06-01 99.66 2015-07-01 101.20 2015-08-01 101.36 2015-09-01 101.44 2015-10-01 101.15 2015-11-01 100.90 2015-12-01 100.57 2016-01-01 100.37 2016-02-01 99.83 2016-03-01 99.79 2016-04-01 99.74 2016-05-01 100.01 2016-06-01 100.17 2016-07-01 99.37 2016-08-01 99.79 2016-09-01 100.62 2016-10-01 101.28 2016-11-01 101.33 2016-12-01 101.36 2017-01-01 101.95 2017-02-01 100.89 2017-03-01 101.12 2017-04-01 100.42 2017-05-01 100.41 2017-06-01 99.92 2017-07-01 99.71 2017-08-01 100.34 2017-09-01 101.07 2017-10-01 101.46 2017-11-01 101.48 2017-12-01 101.62 2018-01-01 102.44 2018-02-01 103.36 2018-03-01 103.22 2018-04-01 103.50 2018-05-01 103.25 2018-06-01 103.27 2018-07-01 103.55 2018-08-01 104.40 2018-09-01 106.61 2018-10-01 105.49