Month Index 2015=100 1996-01-01 69.94 1996-02-01 69.94 1996-03-01 72.25 1996-04-01 72.25 1996-05-01 72.25 1996-06-01 74.00 1996-07-01 74.00 1996-08-01 74.00 1996-09-01 73.96 1996-10-01 73.96 1996-11-01 73.96 1996-12-01 73.96 1997-01-01 74.07 1997-02-01 74.07 1997-03-01 73.24 1997-04-01 73.24 1997-05-01 73.24 1997-06-01 76.51 1997-07-01 76.51 1997-08-01 76.51 1997-09-01 71.50 1997-10-01 71.50 1997-11-01 71.50 1997-12-01 71.50 1998-01-01 73.15 1998-02-01 73.15 1998-03-01 73.63 1998-04-01 73.63 1998-05-01 73.63 1998-06-01 74.63 1998-07-01 74.63 1998-08-01 74.63 1998-09-01 76.03 1998-10-01 76.03 1998-11-01 76.03 1998-12-01 76.03 1999-01-01 77.55 1999-02-01 77.55 1999-03-01 77.76 1999-04-01 77.76 1999-05-01 77.76 1999-06-01 78.09 1999-07-01 78.09 1999-08-01 78.09 1999-09-01 77.72 1999-10-01 77.72 1999-11-01 77.72 1999-12-01 77.72 2000-01-01 80.80 2000-02-01 80.80 2000-03-01 81.74 2000-04-01 81.74 2000-05-01 81.74 2000-06-01 88.70 2000-07-01 88.70 2000-08-01 88.70 2000-09-01 89.67 2000-10-01 89.67 2000-11-01 89.67 2000-12-01 89.67 2001-01-01 89.67 2001-02-01 89.67 2001-03-01 89.98 2001-04-01 89.98 2001-05-01 89.98 2001-06-01 90.65 2001-07-01 90.65 2001-08-01 90.65 2001-09-01 90.52 2001-10-01 90.52 2001-11-01 90.52 2001-12-01 90.52 2002-01-01 90.67 2002-02-01 90.67 2002-03-01 86.89 2002-04-01 86.89 2002-05-01 86.89 2002-06-01 86.89 2002-07-01 86.89 2002-08-01 86.89 2002-09-01 87.41 2002-10-01 87.41 2002-11-01 87.41 2002-12-01 87.41 2003-01-01 87.60 2003-02-01 87.60 2003-03-01 87.71 2003-04-01 83.24 2003-05-01 84.47 2003-06-01 84.47 2003-07-01 84.13 2003-08-01 84.10 2003-09-01 84.10 2003-10-01 84.10 2003-11-01 84.10 2003-12-01 84.34 2004-01-01 84.34 2004-02-01 86.15 2004-03-01 86.07 2004-04-01 86.07 2004-05-01 86.07 2004-06-01 87.33 2004-07-01 86.60 2004-08-01 86.60 2004-09-01 86.59 2004-10-01 86.60 2004-11-01 85.90 2004-12-01 85.68 2005-01-01 89.99 2005-02-01 92.67 2005-03-01 92.17 2005-04-01 91.96 2005-05-01 91.96 2005-06-01 91.96 2005-07-01 89.01 2005-08-01 89.01 2005-09-01 88.94 2005-10-01 89.16 2005-11-01 92.59 2005-12-01 92.82 2006-01-01 91.99 2006-02-01 94.25 2006-03-01 94.26 2006-04-01 94.39 2006-05-01 94.53 2006-06-01 94.48 2006-07-01 94.54 2006-08-01 94.94 2006-09-01 94.94 2006-10-01 95.09 2006-11-01 95.09 2006-12-01 95.09 2007-01-01 95.09 2007-02-01 96.91 2007-03-01 96.91 2007-04-01 97.00 2007-05-01 96.93 2007-06-01 96.93 2007-07-01 96.93 2007-08-01 97.00 2007-09-01 96.90 2007-10-01 96.87 2007-11-01 96.87 2007-12-01 96.87 2008-01-01 96.87 2008-02-01 98.02 2008-03-01 100.44 2008-04-01 100.46 2008-05-01 100.46 2008-06-01 100.53 2008-07-01 100.07 2008-08-01 100.07 2008-09-01 100.07 2008-10-01 100.07 2008-11-01 100.07 2008-12-01 100.07 2009-01-01 100.09 2009-02-01 100.97 2009-03-01 101.13 2009-04-01 101.39 2009-05-01 100.93 2009-06-01 100.94 2009-07-01 101.11 2009-08-01 102.84 2009-09-01 102.94 2009-10-01 102.80 2009-11-01 102.89 2009-12-01 102.98 2010-01-01 102.98 2010-02-01 102.98 2010-03-01 102.98 2010-04-01 102.78 2010-05-01 102.78 2010-06-01 102.78 2010-07-01 102.78 2010-08-01 102.78 2010-09-01 102.98 2010-10-01 103.39 2010-11-01 103.09 2010-12-01 103.09 2011-01-01 102.88 2011-02-01 103.35 2011-03-01 103.35 2011-04-01 103.18 2011-05-01 103.18 2011-06-01 103.19 2011-07-01 103.25 2011-08-01 102.51 2011-09-01 102.51 2011-10-01 102.51 2011-11-01 102.63 2011-12-01 102.63 2012-01-01 102.63 2012-02-01 102.63 2012-03-01 102.63 2012-04-01 102.79 2012-05-01 102.63 2012-06-01 102.02 2012-07-01 102.42 2012-08-01 102.02 2012-09-01 102.72 2012-10-01 102.72 2012-11-01 102.79 2012-12-01 102.78 2013-01-01 102.83 2013-02-01 103.34 2013-03-01 102.17 2013-04-01 101.68 2013-05-01 101.68 2013-06-01 101.17 2013-07-01 100.72 2013-08-01 101.75 2013-09-01 102.40 2013-10-01 102.67 2013-11-01 102.48 2013-12-01 102.48 2014-01-01 102.15 2014-02-01 101.08 2014-03-01 101.08 2014-04-01 101.08 2014-05-01 100.93 2014-06-01 100.93 2014-07-01 100.93 2014-08-01 100.93 2014-09-01 100.93 2014-10-01 100.93 2014-11-01 100.76 2014-12-01 100.54 2015-01-01 100.10 2015-02-01 100.10 2015-03-01 100.10 2015-04-01 100.10 2015-05-01 100.10 2015-06-01 100.10 2015-07-01 99.89 2015-08-01 99.91 2015-09-01 99.91 2015-10-01 99.91 2015-11-01 99.91 2015-12-01 99.91 2016-01-01 99.91 2016-02-01 100.06 2016-03-01 99.73 2016-04-01 100.21 2016-05-01 100.25 2016-06-01 100.21 2016-07-01 100.21 2016-08-01 100.21 2016-09-01 100.16 2016-10-01 100.25 2016-11-01 100.19 2016-12-01 100.06 2017-01-01 100.06 2017-02-01 101.20 2017-03-01 99.28 2017-04-01 100.18 2017-05-01 100.55 2017-06-01 100.90 2017-07-01 101.57 2017-08-01 102.16 2017-09-01 102.55 2017-10-01 102.96 2017-11-01 103.29 2017-12-01 103.81 2018-01-01 103.81 2018-02-01 103.67 2018-03-01 103.96 2018-04-01 103.96 2018-05-01 103.47 2018-06-01 103.47 2018-07-01 103.57 2018-08-01 103.97 2018-09-01 104.07 2018-10-01 105.49