Month Index 2015=100 1996-01-01 51.82 1996-02-01 51.82 1996-03-01 51.82 1996-04-01 51.82 1996-05-01 51.82 1996-06-01 51.82 1996-07-01 51.82 1996-08-01 51.82 1996-09-01 51.82 1996-10-01 51.82 1996-11-01 51.82 1996-12-01 51.82 1997-01-01 52.64 1997-02-01 52.64 1997-03-01 52.64 1997-04-01 52.64 1997-05-01 52.64 1997-06-01 52.64 1997-07-01 52.64 1997-08-01 52.70 1997-09-01 52.70 1997-10-01 52.70 1997-11-01 52.70 1997-12-01 52.70 1998-01-01 53.78 1998-02-01 53.78 1998-03-01 53.78 1998-04-01 53.78 1998-05-01 53.78 1998-06-01 53.78 1998-07-01 53.78 1998-08-01 53.78 1998-09-01 53.78 1998-10-01 53.78 1998-11-01 53.78 1998-12-01 53.78 1999-01-01 54.41 1999-02-01 54.41 1999-03-01 54.41 1999-04-01 54.72 1999-05-01 54.77 1999-06-01 54.77 1999-07-01 54.77 1999-08-01 54.77 1999-09-01 54.77 1999-10-01 54.77 1999-11-01 54.77 1999-12-01 54.77 2000-01-01 54.98 2000-02-01 54.98 2000-03-01 54.98 2000-04-01 55.80 2000-05-01 55.80 2000-06-01 55.80 2000-07-01 55.80 2000-08-01 55.80 2000-09-01 55.80 2000-10-01 55.80 2000-11-01 55.80 2000-12-01 55.80 2001-01-01 58.04 2001-02-01 58.04 2001-03-01 58.04 2001-04-01 58.04 2001-05-01 58.04 2001-06-01 58.04 2001-07-01 58.04 2001-08-01 58.04 2001-09-01 58.04 2001-10-01 58.04 2001-11-01 58.04 2001-12-01 58.04 2002-01-01 59.56 2002-02-01 59.56 2002-03-01 59.56 2002-04-01 60.25 2002-05-01 60.26 2002-06-01 60.26 2002-07-01 64.04 2002-08-01 64.04 2002-09-01 64.09 2002-10-01 64.09 2002-11-01 64.25 2002-12-01 64.25 2003-01-01 64.81 2003-02-01 65.19 2003-03-01 65.19 2003-04-01 65.19 2003-05-01 65.19 2003-06-01 65.19 2003-07-01 65.19 2003-08-01 65.19 2003-09-01 65.19 2003-10-01 65.19 2003-11-01 65.19 2003-12-01 65.19 2004-01-01 66.97 2004-02-01 69.23 2004-03-01 69.23 2004-04-01 69.23 2004-05-01 69.23 2004-06-01 69.23 2004-07-01 69.23 2004-08-01 69.23 2004-09-01 70.76 2004-10-01 70.76 2004-11-01 70.94 2004-12-01 70.94 2005-01-01 71.42 2005-02-01 73.32 2005-03-01 73.48 2005-04-01 73.48 2005-05-01 73.48 2005-06-01 73.48 2005-07-01 73.48 2005-08-01 73.48 2005-09-01 73.48 2005-10-01 73.83 2005-11-01 73.83 2005-12-01 73.83 2006-01-01 75.07 2006-02-01 75.61 2006-03-01 78.99 2006-04-01 78.99 2006-05-01 78.99 2006-06-01 78.99 2006-07-01 79.19 2006-08-01 79.19 2006-09-01 79.19 2006-10-01 79.19 2006-11-01 79.19 2006-12-01 79.19 2007-01-01 83.00 2007-02-01 83.19 2007-03-01 83.19 2007-04-01 83.19 2007-05-01 83.19 2007-06-01 83.19 2007-07-01 83.19 2007-08-01 83.19 2007-09-01 83.19 2007-10-01 83.19 2007-11-01 83.19 2007-12-01 83.19 2008-01-01 85.04 2008-02-01 85.23 2008-03-01 85.23 2008-04-01 85.23 2008-05-01 85.57 2008-06-01 85.57 2008-07-01 86.45 2008-08-01 86.45 2008-09-01 86.64 2008-10-01 86.64 2008-11-01 86.64 2008-12-01 86.64 2009-01-01 87.93 2009-02-01 88.65 2009-03-01 88.65 2009-04-01 88.65 2009-05-01 88.65 2009-06-01 88.65 2009-07-01 88.65 2009-08-01 88.65 2009-09-01 88.94 2009-10-01 88.94 2009-11-01 88.94 2009-12-01 88.94 2010-01-01 89.18 2010-02-01 89.37 2010-03-01 89.37 2010-04-01 89.37 2010-05-01 89.37 2010-06-01 89.59 2010-07-01 89.64 2010-08-01 89.64 2010-09-01 89.64 2010-10-01 90.21 2010-11-01 90.21 2010-12-01 90.21 2011-01-01 91.60 2011-02-01 91.78 2011-03-01 91.78 2011-04-01 91.78 2011-05-01 91.78 2011-06-01 91.78 2011-07-01 93.03 2011-08-01 93.03 2011-09-01 93.03 2011-10-01 93.03 2011-11-01 93.03 2011-12-01 93.03 2012-01-01 96.21 2012-02-01 96.21 2012-03-01 96.21 2012-04-01 96.21 2012-05-01 96.21 2012-06-01 96.21 2012-07-01 96.54 2012-08-01 96.54 2012-09-01 96.54 2012-10-01 96.54 2012-11-01 96.54 2012-12-01 96.54 2013-01-01 96.97 2013-02-01 97.26 2013-03-01 97.26 2013-04-01 97.31 2013-05-01 97.31 2013-06-01 97.31 2013-07-01 97.36 2013-08-01 97.62 2013-09-01 97.62 2013-10-01 97.62 2013-11-01 97.64 2013-12-01 97.64 2014-01-01 99.17 2014-02-01 99.24 2014-03-01 99.24 2014-04-01 99.29 2014-05-01 99.29 2014-06-01 99.29 2014-07-01 99.49 2014-08-01 99.49 2014-09-01 99.49 2014-10-01 99.49 2014-11-01 99.49 2014-12-01 99.49 2015-01-01 99.96 2015-02-01 100.02 2015-03-01 99.90 2015-04-01 99.90 2015-05-01 99.90 2015-06-01 99.90 2015-07-01 100.07 2015-08-01 100.07 2015-09-01 100.07 2015-10-01 100.07 2015-11-01 100.07 2015-12-01 100.07 2016-01-01 100.45 2016-02-01 101.14 2016-03-01 101.14 2016-04-01 101.14 2016-05-01 101.14 2016-06-01 101.14 2016-07-01 101.23 2016-08-01 101.23 2016-09-01 101.23 2016-10-01 101.23 2016-11-01 101.23 2016-12-01 101.23 2017-01-01 102.80 2017-02-01 102.80 2017-03-01 102.80 2017-04-01 102.80 2017-05-01 102.80 2017-06-01 102.80 2017-07-01 102.80 2017-08-01 102.91 2017-09-01 102.91 2017-10-01 102.91 2017-11-01 102.91 2017-12-01 102.91 2018-01-01 104.59 2018-02-01 104.20 2018-03-01 104.20 2018-04-01 104.20 2018-05-01 104.20 2018-06-01 104.20 2018-07-01 104.20 2018-08-01 104.20 2018-09-01 104.20 2018-10-01 104.20