Month Index 2015=100 1996-01-01 82.70 1996-02-01 82.70 1996-03-01 82.70 1996-04-01 82.81 1996-05-01 82.81 1996-06-01 82.81 1996-07-01 80.61 1996-08-01 80.61 1996-09-01 80.61 1996-10-01 81.16 1996-11-01 81.16 1996-12-01 81.16 1997-01-01 82.12 1997-02-01 82.12 1997-03-01 82.12 1997-04-01 82.19 1997-05-01 82.19 1997-06-01 82.19 1997-07-01 82.02 1997-08-01 82.02 1997-09-01 82.02 1997-10-01 82.12 1997-11-01 82.12 1997-12-01 82.12 1998-01-01 82.81 1998-02-01 82.81 1998-03-01 82.81 1998-04-01 83.79 1998-05-01 83.79 1998-06-01 83.79 1998-07-01 83.98 1998-08-01 83.98 1998-09-01 83.98 1998-10-01 84.01 1998-11-01 84.01 1998-12-01 84.01 1999-01-01 88.17 1999-02-01 88.17 1999-03-01 88.17 1999-04-01 87.88 1999-05-01 87.88 1999-06-01 87.88 1999-07-01 88.78 1999-08-01 88.78 1999-09-01 88.78 1999-10-01 89.58 1999-11-01 89.58 1999-12-01 89.58 2000-01-01 90.63 2000-02-01 90.63 2000-03-01 90.63 2000-04-01 92.96 2000-05-01 92.96 2000-06-01 92.96 2000-07-01 93.48 2000-08-01 93.48 2000-09-01 93.48 2000-10-01 93.83 2000-11-01 93.83 2000-12-01 93.83 2001-01-01 98.56 2001-02-01 98.56 2001-03-01 98.56 2001-04-01 98.94 2001-05-01 98.94 2001-06-01 98.94 2001-07-01 103.11 2001-08-01 103.11 2001-09-01 103.11 2001-10-01 104.62 2001-11-01 104.62 2001-12-01 104.62 2002-01-01 106.39 2002-02-01 102.35 2002-03-01 102.36 2002-04-01 102.10 2002-05-01 102.10 2002-06-01 102.10 2002-07-01 102.06 2002-08-01 102.06 2002-09-01 102.06 2002-10-01 102.12 2002-11-01 102.12 2002-12-01 102.12 2009-12-01 81.82 2010-01-01 81.82 2010-02-01 81.82 2010-03-01 81.82 2010-04-01 81.82 2010-05-01 81.82 2010-06-01 81.82 2010-07-01 81.82 2010-08-01 81.82 2010-09-01 80.93 2010-10-01 80.93 2010-11-01 80.93 2010-12-01 80.93 2011-01-01 80.93 2011-02-01 80.93 2011-03-01 80.93 2011-04-01 80.93 2011-05-01 80.93 2011-06-01 80.93 2011-07-01 80.93 2011-08-01 80.93 2011-09-01 80.93 2011-10-01 80.93 2011-11-01 83.75 2011-12-01 83.75 2012-01-01 83.75 2012-02-01 92.66 2012-03-01 92.66 2012-04-01 92.66 2012-05-01 92.10 2012-06-01 92.10 2012-07-01 92.53 2012-08-01 92.53 2012-09-01 92.53 2012-10-01 92.53 2012-11-01 92.53 2012-12-01 92.53 2013-01-01 98.28 2013-02-01 98.28 2013-03-01 98.28 2013-04-01 98.28 2013-05-01 98.28 2013-06-01 98.28 2013-07-01 98.28 2013-08-01 98.28 2013-09-01 98.28 2013-10-01 99.22 2013-11-01 99.22 2013-12-01 99.22 2014-01-01 102.50 2014-02-01 102.50 2014-03-01 102.50 2014-04-01 102.50 2014-05-01 102.50 2014-06-01 102.50 2014-07-01 100.51 2014-08-01 100.51 2014-09-01 100.51 2014-10-01 104.39 2014-11-01 104.39 2014-12-01 104.39 2015-01-01 101.41 2015-02-01 101.41 2015-03-01 101.41 2015-04-01 101.41 2015-05-01 101.41 2015-06-01 101.41 2015-07-01 98.59 2015-08-01 98.59 2015-09-01 98.59 2015-10-01 98.59 2015-11-01 98.59 2015-12-01 98.59 2016-01-01 99.81 2016-02-01 101.17 2016-03-01 101.17 2016-04-01 102.40 2016-05-01 102.40 2016-06-01 102.40 2016-07-01 103.58 2016-08-01 103.58 2016-09-01 103.58 2016-10-01 102.36 2016-11-01 102.36 2016-12-01 102.36 2017-01-01 99.68 2017-02-01 99.68 2017-03-01 99.68 2017-04-01 100.59 2017-05-01 100.59 2017-06-01 100.59 2017-07-01 100.59 2017-08-01 100.59 2017-09-01 100.59 2017-10-01 101.67 2017-11-01 102.63 2017-12-01 103.58 2018-01-01 104.45 2018-02-01 104.45 2018-03-01 104.45 2018-04-01 104.45 2018-05-01 104.45 2018-06-01 104.45 2018-07-01 105.47 2018-08-01 105.47 2018-09-01 105.47 2018-10-01 106.78