Month Index 2015=100 1996-01-01 70.86 1996-02-01 70.86 1996-03-01 70.93 1996-04-01 70.86 1996-05-01 70.78 1996-06-01 70.78 1996-07-01 70.78 1996-08-01 70.78 1996-09-01 70.78 1996-10-01 70.86 1996-11-01 70.93 1996-12-01 71.00 1997-01-01 71.00 1997-02-01 71.00 1997-03-01 71.00 1997-04-01 70.93 1997-05-01 71.07 1997-06-01 71.07 1997-07-01 71.14 1997-08-01 71.28 1997-09-01 71.28 1997-10-01 71.35 1997-11-01 71.35 1997-12-01 71.42 1998-01-01 71.42 1998-02-01 71.49 1998-03-01 71.56 1998-04-01 71.71 1998-05-01 71.78 1998-06-01 71.85 1998-07-01 71.92 1998-08-01 71.99 1998-09-01 72.06 1998-10-01 72.06 1998-11-01 71.99 1998-12-01 71.92 1999-01-01 71.85 1999-02-01 71.85 1999-03-01 71.78 1999-04-01 71.71 1999-05-01 71.63 1999-06-01 71.49 1999-07-01 71.35 1999-08-01 71.21 1999-09-01 71.07 1999-10-01 70.86 1999-11-01 70.71 1999-12-01 70.57 2000-01-01 70.50 2000-02-01 70.50 2000-03-01 70.50 2000-04-01 70.57 2000-05-01 70.64 2000-06-01 70.78 2000-07-01 68.80 2000-08-01 69.08 2000-09-01 69.30 2000-10-01 69.65 2000-11-01 70.00 2000-12-01 70.29 2001-01-01 70.54 2001-02-01 70.81 2001-03-01 71.00 2001-04-01 71.27 2001-05-01 71.54 2001-06-01 71.81 2001-07-01 71.97 2001-08-01 72.12 2001-09-01 72.11 2001-10-01 72.20 2001-11-01 72.26 2001-12-01 72.35 2002-01-01 72.47 2002-02-01 72.15 2002-03-01 71.77 2002-04-01 71.37 2002-05-01 70.88 2002-06-01 70.43 2002-07-01 72.02 2002-08-01 71.51 2002-09-01 71.07 2002-10-01 70.56 2002-11-01 70.01 2002-12-01 69.38 2003-01-01 68.95 2003-02-01 68.85 2003-03-01 68.83 2003-04-01 68.86 2003-05-01 68.94 2003-06-01 69.04 2003-07-01 69.02 2003-08-01 69.06 2003-09-01 69.03 2003-10-01 69.01 2003-11-01 69.11 2003-12-01 69.23 2004-01-01 69.36 2004-02-01 69.55 2004-03-01 69.58 2004-04-01 69.71 2004-05-01 69.84 2004-06-01 69.92 2004-07-01 70.22 2004-08-01 70.56 2004-09-01 70.96 2004-10-01 71.30 2004-11-01 71.68 2004-12-01 72.07 2005-01-01 72.40 2005-02-01 72.87 2005-03-01 69.98 2005-04-01 69.13 2005-05-01 68.48 2005-06-01 67.97 2005-07-01 70.04 2005-08-01 70.16 2005-09-01 70.26 2005-10-01 70.20 2005-11-01 70.25 2005-12-01 70.66 2006-01-01 70.95 2006-02-01 71.01 2006-03-01 70.83 2006-04-01 71.17 2006-05-01 71.11 2006-06-01 71.24 2006-07-01 72.65 2006-08-01 72.56 2006-09-01 72.08 2006-10-01 72.30 2006-11-01 73.05 2006-12-01 73.79 2007-01-01 75.87 2007-02-01 76.73 2007-03-01 76.18 2007-04-01 75.83 2007-05-01 74.99 2007-06-01 74.42 2007-07-01 74.49 2007-08-01 74.33 2007-09-01 74.39 2007-10-01 74.11 2007-11-01 74.75 2007-12-01 74.93 2008-01-01 76.43 2008-02-01 82.35 2008-03-01 85.32 2008-04-01 86.86 2008-05-01 87.50 2008-06-01 88.50 2008-07-01 89.18 2008-08-01 89.62 2008-09-01 90.22 2008-10-01 90.59 2008-11-01 91.36 2008-12-01 91.63 2009-01-01 91.60 2009-02-01 89.39 2009-03-01 87.44 2009-04-01 84.15 2009-05-01 82.18 2009-06-01 81.07 2009-07-01 80.97 2009-08-01 82.48 2009-09-01 81.96 2009-10-01 82.09 2009-11-01 82.91 2009-12-01 83.52 2010-01-01 83.62 2010-02-01 85.72 2010-03-01 86.84 2010-04-01 87.80 2010-05-01 88.94 2010-06-01 88.93 2010-07-01 88.35 2010-08-01 87.58 2010-09-01 87.86 2010-10-01 88.36 2010-11-01 88.76 2010-12-01 88.57 2011-01-01 88.89 2011-02-01 92.23 2011-03-01 93.60 2011-04-01 94.69 2011-05-01 100.72 2011-06-01 101.88 2011-07-01 101.49 2011-08-01 101.04 2011-09-01 100.83 2011-10-01 100.33 2011-11-01 100.31 2011-12-01 99.55 2012-01-01 99.49 2012-02-01 100.91 2012-03-01 100.99 2012-04-01 101.22 2012-05-01 100.01 2012-06-01 99.58 2012-07-01 99.46 2012-08-01 98.68 2012-09-01 98.50 2012-10-01 98.43 2012-11-01 99.78 2012-12-01 101.13 2013-01-01 101.17 2013-02-01 100.06 2013-03-01 99.83 2013-04-01 100.50 2013-05-01 98.91 2013-06-01 98.84 2013-07-01 98.99 2013-08-01 97.42 2013-09-01 97.24 2013-10-01 97.80 2013-11-01 97.88 2013-12-01 98.44 2014-01-01 98.48 2014-02-01 99.89 2014-03-01 99.66 2014-04-01 85.92 2014-05-01 84.64 2014-06-01 84.91 2014-07-01 85.62 2014-08-01 85.68 2014-09-01 85.79 2014-10-01 87.04 2014-11-01 87.36 2014-12-01 87.86 2015-01-01 91.33 2015-02-01 91.21 2015-03-01 91.95 2015-04-01 90.35 2015-05-01 91.14 2015-06-01 92.46 2015-07-01 92.86 2015-08-01 100.83 2015-09-01 113.58 2015-10-01 114.69 2015-11-01 115.32 2015-12-01 114.27 2016-01-01 115.23 2016-02-01 114.18 2016-03-01 125.67 2016-04-01 123.10 2016-05-01 130.67 2016-06-01 131.40 2016-07-01 131.99 2016-08-01 132.55 2016-09-01 132.16 2016-10-01 133.27 2016-11-01 134.22 2016-12-01 134.83 2017-01-01 137.57 2017-02-01 138.38 2017-03-01 139.66 2017-04-01 136.79 2017-05-01 137.25 2017-06-01 137.20 2017-07-01 137.37 2017-08-01 137.49 2017-09-01 137.44 2017-10-01 139.20 2017-11-01 140.92 2017-12-01 141.63 2018-01-01 135.63 2018-02-01 136.69 2018-03-01 136.70 2018-04-01 134.55 2018-05-01 135.49 2018-06-01 136.61 2018-07-01 139.98 2018-08-01 142.02 2018-09-01 142.06 2018-10-01 151.32