Year Index 2010=1 1961-01-01 0.06900000000000000 1962-01-01 0.07400000000000001 1963-01-01 0.07900000000000000 1964-01-01 0.08500000000000000 1965-01-01 0.09100000000000000 1966-01-01 0.10000000000000000 1967-01-01 0.10700000000000000 1968-01-01 0.11900000000000001 1969-01-01 0.13300000000000000 1970-01-01 0.14800000000000002 1971-01-01 0.15700000000000000 1972-01-01 0.17300000000000001 1973-01-01 0.19000000000000000 1974-01-01 0.19300000000000000 1975-01-01 0.17900000000000000 1976-01-01 0.20000000000000000 1977-01-01 0.20800000000000002 1978-01-01 0.22100000000000003 1979-01-01 0.23800000000000002 1980-01-01 0.23300000000000000 1981-01-01 0.23300000000000000 1982-01-01 0.23100000000000000 1983-01-01 0.24000000000000000 1984-01-01 0.27100000000000000 1985-01-01 0.28200000000000000 1986-01-01 0.29900000000000000 1987-01-01 0.32000000000000000 1988-01-01 0.34500000000000003 1989-01-01 0.37200000000000005 1990-01-01 0.39299999999999996 1991-01-01 0.40000000000000000 1992-01-01 0.41900000000000000 1993-01-01 0.42300000000000000 1994-01-01 0.46200000000000000 1995-01-01 0.49800000000000000 1996-01-01 0.53000000000000000 1997-01-01 0.58300000000000000 1998-01-01 0.63200000000000000 1999-01-01 0.68299999999999990 2000-01-01 0.76200000000000000 2001-01-01 0.76000000000000000 2002-01-01 0.77400000000000000 2003-01-01 0.80299999999999990 2004-01-01 0.87200000000000000 2005-01-01 0.92500000000000000 2006-01-01 0.99300000000000000 2007-01-01 1.02800000000000000 2008-01-01 1.02000000000000000 2009-01-01 0.89500000000000000 2010-01-01 1.00000000000000000 2011-01-01 1.05000000000000000 2012-01-01 1.06200000000000000 2013-01-01 1.08100000000000000 2014-01-01 1.13000000000000010 2015-01-01 1.18100000000000000 2016-01-01 1.20400000000000020