Year Index 2010=1 1961-01-01 0.30600000000000000 1962-01-01 0.32500000000000000 1963-01-01 0.33899999999999997 1964-01-01 0.34800000000000000 1965-01-01 0.36000000000000000 1966-01-01 0.38300000000000000 1967-01-01 0.40800000000000000 1968-01-01 0.42400000000000000 1969-01-01 0.43400000000000000 1970-01-01 0.44000000000000000 1971-01-01 0.45000000000000000 1972-01-01 0.46200000000000000 1973-01-01 0.47200000000000003 1974-01-01 0.48300000000000000 1975-01-01 0.50500000000000000 1976-01-01 0.51400000000000000 1977-01-01 0.52500000000000000 1978-01-01 0.54100000000000000 1979-01-01 0.55299999999999990 1980-01-01 0.56600000000000010 1981-01-01 0.58100000000000010 1982-01-01 0.59400000000000000 1983-01-01 0.60900000000000000 1984-01-01 0.62100000000000000 1985-01-01 0.64099999999999990 1986-01-01 0.66400000000000000 1987-01-01 0.67799999999999990 1988-01-01 0.69300000000000000 1989-01-01 0.70300000000000000 1990-01-01 0.72200000000000010 1991-01-01 0.73900000000000010 1992-01-01 0.75200000000000000 1993-01-01 0.75600000000000000 1994-01-01 0.76300000000000000 1995-01-01 0.76900000000000010 1996-01-01 0.77700000000000000 1997-01-01 0.78599999999999990 1998-01-01 0.79800000000000000 1999-01-01 0.81800000000000000 2000-01-01 0.83700000000000010 2001-01-01 0.86200000000000010 2002-01-01 0.88700000000000000 2003-01-01 0.90300000000000000 2004-01-01 0.91700000000000000 2005-01-01 0.92500000000000000 2006-01-01 0.93400000000000000 2007-01-01 0.94700000000000010 2008-01-01 0.96600000000000000 2009-01-01 0.99200000000000010 2010-01-01 1.00000000000000000 2011-01-01 0.99300000000000000 2012-01-01 0.99500000000000000 2013-01-01 0.99000000000000000 2014-01-01 0.99400000000000010 2015-01-01 1.00700000000000010 2016-01-01 1.02100000000000000