Month Index 2015=100 1996-01-01 85.43 1996-02-01 85.43 1996-03-01 85.43 1996-04-01 85.43 1996-05-01 86.26 1996-06-01 86.28 1996-07-01 86.28 1996-08-01 86.26 1996-09-01 86.35 1996-10-01 86.35 1996-11-01 86.29 1996-12-01 86.21 1997-01-01 87.88 1997-02-01 87.88 1997-03-01 87.88 1997-04-01 87.88 1997-05-01 88.20 1997-06-01 88.17 1997-07-01 88.16 1997-08-01 88.16 1997-09-01 88.25 1997-10-01 88.25 1997-11-01 88.25 1997-12-01 88.23 1998-01-01 90.06 1998-02-01 90.09 1998-03-01 90.06 1998-04-01 90.05 1998-05-01 90.34 1998-06-01 90.31 1998-07-01 90.30 1998-08-01 90.30 1998-09-01 90.49 1998-10-01 90.50 1998-11-01 90.44 1998-12-01 90.37 1999-01-01 90.93 1999-02-01 90.92 1999-03-01 90.90 1999-04-01 90.89 1999-05-01 91.27 1999-06-01 91.27 1999-07-01 91.28 1999-08-01 91.28 1999-09-01 91.95 1999-10-01 91.95 1999-11-01 91.98 1999-12-01 91.98 2000-01-01 92.75 2000-02-01 92.73 2000-03-01 92.75 2000-04-01 92.75 2000-05-01 93.24 2000-06-01 93.24 2000-07-01 93.24 2000-08-01 93.22 2000-09-01 93.50 2000-10-01 93.50 2000-11-01 93.50 2000-12-01 93.50 2001-01-01 94.19 2001-02-01 94.19 2001-03-01 94.19 2001-04-01 94.19 2001-05-01 94.30 2001-06-01 94.30 2001-07-01 94.29 2001-08-01 94.29 2001-09-01 94.58 2001-10-01 94.58 2001-11-01 94.57 2001-12-01 94.57 2002-01-01 94.89 2002-02-01 94.89 2002-03-01 94.88 2002-04-01 94.88 2002-05-01 95.06 2002-06-01 95.06 2002-07-01 95.06 2002-08-01 95.06 2002-09-01 95.20 2002-10-01 95.20 2002-11-01 95.20 2002-12-01 95.20 2003-01-01 95.22 2003-02-01 95.22 2003-03-01 95.22 2003-04-01 95.22 2003-05-01 95.39 2003-06-01 95.40 2003-07-01 95.40 2003-08-01 95.39 2003-09-01 95.20 2003-10-01 95.20 2003-11-01 95.20 2003-12-01 95.16 2004-01-01 95.45 2004-02-01 95.45 2004-03-01 95.45 2004-04-01 95.45 2004-05-01 95.44 2004-06-01 95.44 2004-07-01 95.44 2004-08-01 95.44 2004-09-01 95.44 2004-10-01 95.47 2004-11-01 95.47 2004-12-01 95.37 2005-01-01 95.32 2005-02-01 95.31 2005-03-01 95.31 2005-04-01 95.24 2005-05-01 95.24 2005-06-01 95.27 2005-07-01 95.26 2005-08-01 95.23 2005-09-01 95.26 2005-10-01 95.40 2005-11-01 95.37 2005-12-01 95.37 2006-01-01 95.37 2006-02-01 95.37 2006-03-01 95.37 2006-04-01 95.42 2006-05-01 95.42 2006-06-01 95.42 2006-07-01 95.42 2006-08-01 94.37 2006-09-01 94.37 2006-10-01 94.19 2006-11-01 94.09 2006-12-01 94.10 2007-01-01 94.10 2007-02-01 94.10 2007-03-01 94.10 2007-04-01 94.57 2007-05-01 94.57 2007-06-01 94.57 2007-07-01 94.58 2007-08-01 94.58 2007-09-01 94.57 2007-10-01 94.53 2007-11-01 94.53 2007-12-01 94.53 2008-01-01 94.47 2008-02-01 94.47 2008-03-01 94.47 2008-04-01 95.11 2008-05-01 95.11 2008-06-01 95.11 2008-07-01 95.12 2008-08-01 95.11 2008-09-01 95.11 2008-10-01 95.73 2008-11-01 95.73 2008-12-01 95.73 2009-01-01 95.67 2009-02-01 95.66 2009-03-01 95.66 2009-04-01 96.24 2009-05-01 96.31 2009-06-01 96.31 2009-07-01 96.32 2009-08-01 96.30 2009-09-01 96.25 2009-10-01 97.13 2009-11-01 97.12 2009-12-01 97.10 2010-01-01 97.02 2010-02-01 97.02 2010-03-01 97.23 2010-04-01 97.23 2010-05-01 97.23 2010-06-01 97.23 2010-07-01 97.24 2010-08-01 97.24 2010-09-01 97.24 2010-10-01 97.28 2010-11-01 97.32 2010-12-01 97.32 2011-01-01 97.58 2011-02-01 97.58 2011-03-01 97.32 2011-04-01 97.49 2011-05-01 97.50 2011-06-01 97.50 2011-07-01 97.50 2011-08-01 97.50 2011-09-01 97.50 2011-10-01 97.51 2011-11-01 97.51 2011-12-01 97.51 2012-01-01 97.72 2012-02-01 97.72 2012-03-01 97.72 2012-04-01 97.48 2012-05-01 97.48 2012-06-01 97.48 2012-07-01 97.48 2012-08-01 97.48 2012-09-01 97.48 2012-10-01 97.63 2012-11-01 97.63 2012-12-01 97.63 2013-01-01 97.81 2013-02-01 97.81 2013-03-01 97.81 2013-04-01 97.78 2013-05-01 97.78 2013-06-01 97.78 2013-07-01 97.78 2013-08-01 97.74 2013-09-01 98.00 2013-10-01 98.04 2013-11-01 98.04 2013-12-01 98.04 2014-01-01 99.17 2014-02-01 98.84 2014-03-01 98.91 2014-04-01 98.91 2014-05-01 98.91 2014-06-01 98.91 2014-07-01 98.91 2014-08-01 98.91 2014-09-01 98.95 2014-10-01 98.95 2014-11-01 98.95 2014-12-01 98.96 2015-01-01 100.63 2015-02-01 99.76 2015-03-01 99.78 2015-04-01 99.78 2015-05-01 99.78 2015-06-01 99.79 2015-07-01 99.79 2015-08-01 99.79 2015-09-01 100.22 2015-10-01 100.23 2015-11-01 100.23 2015-12-01 100.21 2016-01-01 100.21 2016-02-01 100.21 2016-03-01 100.27 2016-04-01 100.27 2016-05-01 100.27 2016-06-01 100.27 2016-07-01 100.27 2016-08-01 100.27 2016-09-01 100.28 2016-10-01 100.28 2016-11-01 100.29 2016-12-01 100.31 2017-01-01 101.09 2017-02-01 101.09 2017-03-01 102.03 2017-04-01 102.03 2017-05-01 102.04 2017-06-01 102.03 2017-07-01 102.03 2017-08-01 102.04 2017-09-01 102.19 2017-10-01 102.19 2017-11-01 102.19 2017-12-01 102.19 2018-01-01 102.19 2018-02-01 102.19 2018-03-01 102.33 2018-04-01 102.33 2018-05-01 102.33 2018-06-01 102.33 2018-07-01 102.33 2018-08-01 102.33 2018-09-01 102.62 2018-10-01 102.62