Year Index 2010=1 1982-01-01 0.6211000000000000 1983-01-01 0.6401000000000001 1984-01-01 0.6623000000000000 1985-01-01 0.6759999999999999 1986-01-01 0.6633000000000000 1987-01-01 0.6709999999999999 1988-01-01 0.6897000000000000 1989-01-01 0.7192000000000001 1990-01-01 0.7415999999999999 1991-01-01 0.7529000000000001 1992-01-01 0.7595999999999999 1993-01-01 0.7664000000000000 1994-01-01 0.7753000000000000 1995-01-01 0.7985000000000000 1996-01-01 0.8062000000000000 1997-01-01 0.8078000000000001 1998-01-01 0.7998999999999999 1999-01-01 0.8042000000000000 2000-01-01 0.8296000000000000 2001-01-01 0.8320000000000001 2002-01-01 0.8267000000000000 2003-01-01 0.8370000000000001 2004-01-01 0.8619000000000000 2005-01-01 0.8948999999999999 2006-01-01 0.9248000000000001 2007-01-01 0.9527000000000000 2008-01-01 1.0137000000000000 2009-01-01 0.9667000000000000 2010-01-01 1.0000000000000000 2011-01-01 1.0598000000000000 2012-01-01 1.0749000000000000 2013-01-01 1.0789000000000000 2014-01-01 1.0858000000000000 2015-01-01 1.0464000000000000 2016-01-01 1.0286000000000000