Month Index 2015=100 1996-01-01 76.86 1996-02-01 76.86 1996-03-01 76.86 1996-04-01 76.86 1996-05-01 76.86 1996-06-01 76.86 1996-07-01 76.86 1996-08-01 76.86 1996-09-01 76.86 1996-10-01 76.86 1996-11-01 76.86 1996-12-01 76.86 1997-01-01 76.86 1997-02-01 76.86 1997-03-01 76.86 1997-04-01 76.86 1997-05-01 76.86 1997-06-01 76.86 1997-07-01 76.86 1997-08-01 76.86 1997-09-01 76.86 1997-10-01 76.86 1997-11-01 76.86 1997-12-01 76.86 1998-01-01 76.86 1998-02-01 76.93 1998-03-01 76.93 1998-04-01 76.93 1998-05-01 76.93 1998-06-01 76.93 1998-07-01 76.93 1998-08-01 76.93 1998-09-01 76.93 1998-10-01 76.93 1998-11-01 76.93 1998-12-01 76.93 1999-01-01 76.93 1999-02-01 76.93 1999-03-01 76.93 1999-04-01 76.93 1999-05-01 76.93 1999-06-01 76.93 1999-07-01 76.93 1999-08-01 76.93 1999-09-01 77.01 1999-10-01 77.01 1999-11-01 77.01 1999-12-01 77.01 2000-01-01 77.01 2000-02-01 77.01 2000-03-01 77.24 2000-04-01 77.24 2000-05-01 77.24 2000-06-01 77.24 2000-07-01 77.24 2000-08-01 77.24 2000-09-01 77.24 2000-10-01 77.55 2000-11-01 77.55 2000-12-01 77.55 2001-01-01 80.62 2001-02-01 80.66 2001-03-01 80.91 2001-04-01 84.16 2001-05-01 84.16 2001-06-01 84.16 2001-07-01 84.16 2001-08-01 84.16 2001-09-01 84.41 2001-10-01 84.41 2001-11-01 84.41 2001-12-01 84.42 2002-01-01 84.42 2002-02-01 84.42 2002-03-01 84.66 2002-04-01 84.66 2002-05-01 84.67 2002-06-01 84.67 2002-07-01 84.67 2002-08-01 84.67 2002-09-01 84.82 2002-10-01 84.82 2002-11-01 84.82 2002-12-01 84.82 2003-01-01 84.82 2003-02-01 84.82 2003-03-01 85.19 2003-04-01 85.19 2003-05-01 85.19 2003-06-01 85.19 2003-07-01 85.19 2003-08-01 85.19 2003-09-01 85.30 2003-10-01 85.30 2003-11-01 85.30 2003-12-01 85.30 2004-01-01 85.30 2004-02-01 85.30 2004-03-01 85.56 2004-04-01 85.56 2004-05-01 85.56 2004-06-01 85.56 2004-07-01 85.87 2004-08-01 85.87 2004-09-01 87.22 2004-10-01 87.22 2004-11-01 87.22 2004-12-01 87.22 2005-01-01 87.22 2005-02-01 87.22 2005-03-01 87.63 2005-04-01 87.63 2005-05-01 87.63 2005-06-01 87.63 2005-07-01 87.63 2005-08-01 87.63 2005-09-01 87.88 2005-10-01 87.88 2005-11-01 87.88 2005-12-01 87.88 2006-01-01 87.87 2006-02-01 87.87 2006-03-01 88.27 2006-04-01 88.27 2006-05-01 88.27 2006-06-01 88.27 2006-07-01 88.27 2006-08-01 88.27 2006-09-01 88.46 2006-10-01 88.46 2006-11-01 88.46 2006-12-01 88.46 2007-01-01 88.64 2007-02-01 88.64 2007-03-01 88.84 2007-04-01 88.84 2007-05-01 88.84 2007-06-01 88.84 2007-07-01 88.84 2007-08-01 88.84 2007-09-01 89.03 2007-10-01 89.03 2007-11-01 89.03 2007-12-01 89.03 2008-01-01 89.08 2008-02-01 89.08 2008-03-01 89.56 2008-04-01 89.56 2008-05-01 89.56 2008-06-01 89.56 2008-07-01 89.56 2008-08-01 89.56 2008-09-01 89.94 2008-10-01 89.94 2008-11-01 89.94 2008-12-01 89.94 2009-01-01 90.14 2009-02-01 90.14 2009-03-01 90.55 2009-04-01 90.55 2009-05-01 90.55 2009-06-01 90.55 2009-07-01 90.55 2009-08-01 90.55 2009-09-01 90.82 2009-10-01 90.82 2009-11-01 90.82 2009-12-01 90.82 2010-01-01 90.82 2010-02-01 90.82 2010-03-01 90.98 2010-04-01 90.98 2010-05-01 88.36 2010-06-01 88.36 2010-07-01 88.36 2010-08-01 88.36 2010-09-01 88.71 2010-10-01 88.71 2010-11-01 88.71 2010-12-01 88.71 2011-01-01 88.87 2011-02-01 88.87 2011-03-01 91.33 2011-04-01 91.33 2011-05-01 91.33 2011-06-01 91.33 2011-07-01 91.33 2011-08-01 91.33 2011-09-01 93.90 2011-10-01 93.90 2011-11-01 93.90 2011-12-01 93.90 2012-01-01 94.62 2012-02-01 94.62 2012-03-01 96.49 2012-04-01 97.70 2012-05-01 97.70 2012-06-01 97.70 2012-07-01 97.70 2012-08-01 97.70 2012-09-01 97.86 2012-10-01 97.86 2012-11-01 97.86 2012-12-01 97.86 2013-01-01 98.03 2013-02-01 98.03 2013-03-01 98.31 2013-04-01 98.31 2013-05-01 98.31 2013-06-01 98.31 2013-07-01 98.31 2013-08-01 98.31 2013-09-01 98.40 2013-10-01 98.40 2013-11-01 98.40 2013-12-01 98.40 2014-01-01 99.59 2014-02-01 99.59 2014-03-01 100.03 2014-04-01 99.76 2014-05-01 99.76 2014-06-01 99.76 2014-07-01 99.76 2014-08-01 99.76 2014-09-01 99.81 2014-10-01 99.81 2014-11-01 99.81 2014-12-01 99.81 2015-01-01 99.85 2015-02-01 100.47 2015-03-01 99.69 2015-04-01 99.69 2015-05-01 99.69 2015-06-01 99.69 2015-07-01 99.69 2015-08-01 99.69 2015-09-01 100.39 2015-10-01 100.39 2015-11-01 100.39 2015-12-01 100.39 2016-01-01 101.24 2016-02-01 101.24 2016-03-01 101.20 2016-04-01 101.20 2016-05-01 101.20 2016-06-01 101.20 2016-07-01 101.20 2016-08-01 101.20 2016-09-01 101.30 2016-10-01 101.33 2016-11-01 101.33 2016-12-01 101.33 2017-01-01 101.33 2017-02-01 101.33 2017-03-01 101.59 2017-04-01 101.59 2017-05-01 101.59 2017-06-01 101.59 2017-07-01 101.59 2017-08-01 101.59 2017-09-01 101.76 2017-10-01 101.76 2017-11-01 101.76 2017-12-01 101.76 2018-01-01 102.48 2018-02-01 102.48 2018-03-01 102.55 2018-04-01 102.55 2018-05-01 102.55 2018-06-01 102.55 2018-07-01 102.55 2018-08-01 102.90 2018-09-01 103.11 2018-10-01 103.11