Year Index 2010=1 1960-01-01 0.27399999999999997 1961-01-01 0.29200000000000000 1962-01-01 0.31000000000000000 1963-01-01 0.32600000000000000 1964-01-01 0.34700000000000003 1965-01-01 0.36600000000000005 1966-01-01 0.38400000000000000 1967-01-01 0.38799999999999996 1968-01-01 0.41600000000000004 1969-01-01 0.45600000000000000 1970-01-01 0.48100000000000004 1971-01-01 0.49100000000000005 1972-01-01 0.51700000000000000 1973-01-01 0.56000000000000000 1974-01-01 0.56900000000000000 1975-01-01 0.53400000000000000 1976-01-01 0.57200000000000010 1977-01-01 0.58600000000000010 1978-01-01 0.60000000000000000 1979-01-01 0.63000000000000000 1980-01-01 0.63200000000000000 1981-01-01 0.62400000000000000 1982-01-01 0.61700000000000000 1983-01-01 0.62600000000000000 1984-01-01 0.64400000000000000 1985-01-01 0.67200000000000000 1986-01-01 0.68700000000000000 1987-01-01 0.70500000000000000 1988-01-01 0.73500000000000000 1989-01-01 0.76500000000000000 1990-01-01 0.78700000000000000 1991-01-01 0.77599999999999990 1992-01-01 0.76800000000000000 1993-01-01 0.74700000000000000 1994-01-01 0.78000000000000000 1995-01-01 0.81200000000000000 1996-01-01 0.81900000000000010 1997-01-01 0.85600000000000000 1998-01-01 0.88400000000000010 1999-01-01 0.89500000000000000 2000-01-01 0.94000000000000010 2001-01-01 0.93800000000000000 2002-01-01 0.93800000000000000 2003-01-01 0.94900000000000010 2004-01-01 0.97700000000000010 2005-01-01 1.00000000000000000 2006-01-01 1.04700000000000020 2007-01-01 1.09300000000000000 2008-01-01 1.07800000000000000 2009-01-01 0.93599999999999990 2010-01-01 1.00000000000000000 2011-01-01 1.03800000000000000 2012-01-01 1.02300000000000000 2013-01-01 1.02100000000000000 2014-01-01 1.03800000000000000 2015-01-01 1.05800000000000000 2016-01-01 1.07400000000000000