Month Index 2015=100 1996-01-01 41.22 1996-02-01 41.22 1996-03-01 41.22 1996-04-01 41.13 1996-05-01 41.13 1996-06-01 41.13 1996-07-01 41.13 1996-08-01 41.22 1996-09-01 41.55 1996-10-01 41.75 1996-11-01 41.75 1996-12-01 41.75 1997-01-01 42.17 1997-02-01 42.17 1997-03-01 42.17 1997-04-01 42.37 1997-05-01 42.37 1997-06-01 42.37 1997-07-01 42.62 1997-08-01 42.62 1997-09-01 42.62 1997-10-01 42.75 1997-11-01 42.75 1997-12-01 42.75 1998-01-01 43.28 1998-02-01 43.28 1998-03-01 43.28 1998-04-01 43.24 1998-05-01 43.24 1998-06-01 43.04 1998-07-01 42.99 1998-08-01 42.99 1998-09-01 42.99 1998-10-01 43.08 1998-11-01 43.08 1998-12-01 43.08 1999-01-01 44.15 1999-02-01 44.77 1999-03-01 44.77 1999-04-01 44.81 1999-05-01 44.81 1999-06-01 44.81 1999-07-01 45.10 1999-08-01 45.10 1999-09-01 45.10 1999-10-01 45.10 1999-11-01 45.10 1999-12-01 45.10 2000-01-01 46.26 2000-02-01 46.26 2000-03-01 46.26 2000-04-01 46.76 2000-05-01 46.76 2000-06-01 46.76 2000-07-01 46.88 2000-08-01 46.88 2000-09-01 46.88 2000-10-01 47.21 2000-11-01 47.21 2000-12-01 47.21 2001-01-01 49.15 2001-02-01 49.77 2001-03-01 49.77 2001-04-01 50.42 2001-05-01 50.42 2001-06-01 50.42 2001-07-01 50.78 2001-08-01 50.78 2001-09-01 50.78 2001-10-01 50.84 2001-11-01 50.84 2001-12-01 50.84 2002-01-01 56.81 2002-02-01 52.70 2002-03-01 52.70 2002-04-01 53.62 2002-05-01 53.62 2002-06-01 53.62 2002-07-01 52.90 2002-08-01 52.90 2002-09-01 52.90 2002-10-01 54.22 2002-11-01 54.22 2002-12-01 54.22 2003-01-01 56.70 2003-02-01 56.70 2003-03-01 56.70 2003-04-01 56.54 2003-05-01 56.54 2003-06-01 56.54 2003-07-01 56.60 2003-08-01 56.60 2003-09-01 56.60 2003-10-01 56.45 2003-11-01 56.45 2003-12-01 56.45 2004-01-01 57.22 2004-02-01 57.22 2004-03-01 57.22 2004-04-01 56.88 2004-05-01 56.88 2004-06-01 56.88 2004-07-01 57.76 2004-08-01 57.76 2004-09-01 57.76 2004-10-01 57.26 2004-11-01 57.26 2004-12-01 57.26 2005-01-01 61.43 2005-02-01 61.43 2005-03-01 61.43 2005-04-01 62.38 2005-05-01 62.38 2005-06-01 62.38 2005-07-01 61.89 2005-08-01 61.89 2005-09-01 61.89 2005-10-01 62.01 2005-11-01 62.01 2005-12-01 62.01 2006-01-01 64.54 2006-02-01 64.54 2006-03-01 64.54 2006-04-01 64.77 2006-05-01 64.77 2006-06-01 64.77 2006-07-01 65.62 2006-08-01 65.62 2006-09-01 65.62 2006-10-01 64.57 2006-11-01 64.57 2006-12-01 64.57 2007-01-01 65.94 2007-02-01 65.94 2007-03-01 65.94 2007-04-01 66.40 2007-05-01 66.40 2007-06-01 66.40 2007-07-01 65.96 2007-08-01 65.96 2007-09-01 65.96 2007-10-01 66.49 2007-11-01 66.49 2007-12-01 66.49 2008-01-01 68.03 2008-02-01 68.02 2008-03-01 68.02 2008-04-01 68.74 2008-05-01 68.74 2008-06-01 68.74 2008-07-01 69.32 2008-08-01 69.32 2008-09-01 69.32 2008-10-01 69.87 2008-11-01 69.87 2008-12-01 69.87 2009-01-01 73.84 2009-02-01 73.84 2009-03-01 73.84 2009-04-01 73.21 2009-05-01 73.21 2009-06-01 73.21 2009-07-01 74.31 2009-08-01 74.31 2009-09-01 74.31 2009-10-01 75.27 2009-11-01 75.27 2009-12-01 75.27 2010-01-01 76.55 2010-02-01 76.55 2010-03-01 76.55 2010-04-01 76.69 2010-05-01 76.69 2010-06-01 76.69 2010-07-01 79.85 2010-08-01 79.85 2010-09-01 79.85 2010-10-01 79.59 2010-11-01 79.59 2010-12-01 79.59 2011-01-01 84.57 2011-02-01 84.57 2011-03-01 84.57 2011-04-01 85.05 2011-05-01 85.05 2011-06-01 85.05 2011-07-01 84.82 2011-08-01 84.82 2011-09-01 84.82 2011-10-01 85.82 2011-11-01 85.82 2011-12-01 85.82 2012-01-01 89.12 2012-02-01 89.12 2012-03-01 89.12 2012-04-01 88.46 2012-05-01 88.46 2012-06-01 88.46 2012-07-01 88.84 2012-08-01 88.84 2012-09-01 88.84 2012-10-01 89.06 2012-11-01 89.06 2012-12-01 89.06 2013-01-01 95.32 2013-02-01 95.32 2013-03-01 95.32 2013-04-01 94.92 2013-05-01 94.92 2013-06-01 94.92 2013-07-01 95.67 2013-08-01 95.67 2013-09-01 95.67 2013-10-01 95.46 2013-11-01 95.46 2013-12-01 95.46 2014-01-01 94.37 2014-02-01 95.04 2014-03-01 95.04 2014-04-01 97.07 2014-05-01 97.07 2014-06-01 97.07 2014-07-01 98.39 2014-08-01 98.39 2014-09-01 98.39 2014-10-01 99.75 2014-11-01 99.75 2014-12-01 99.75 2015-01-01 98.57 2015-02-01 98.57 2015-03-01 98.57 2015-04-01 99.15 2015-05-01 99.15 2015-06-01 99.15 2015-07-01 101.73 2015-08-01 101.73 2015-09-01 101.73 2015-10-01 100.56 2015-11-01 100.56 2015-12-01 100.56 2016-01-01 100.49 2016-02-01 100.49 2016-03-01 100.49 2016-04-01 100.66 2016-05-01 100.66 2016-06-01 100.66 2016-07-01 100.66 2016-08-01 100.66 2016-09-01 100.66 2016-10-01 100.88 2016-11-01 100.88 2016-12-01 100.88 2017-01-01 102.56 2017-02-01 102.56 2017-03-01 102.56 2017-04-01 102.17 2017-05-01 102.17 2017-06-01 102.17 2017-07-01 102.12 2017-08-01 102.12 2017-09-01 102.12 2017-10-01 102.29 2017-11-01 102.29 2017-12-01 102.29 2018-01-01 103.76 2018-02-01 103.76 2018-03-01 103.76 2018-04-01 103.85 2018-05-01 103.85 2018-06-01 103.85 2018-07-01 103.98 2018-08-01 103.98 2018-09-01 103.98 2018-10-01 104.65