Year | Value | 2022 | 100 | 2021 | 100 | 2020 | 100 | 2019 | 100 | 2018 | 100 | 2017 | 100 | 2016 | 100 | 2015 | 100 | 2014 | 100 | 2013 | 100 | 2012 | 100 | 2011 | 100 | 2010 | 100 | 2009 | 100 | 2008 | 100 | 2007 | 100 | 2006 | 100 | 2005 | 100 | 2004 | 100 | 2003 | 100 | 2002 | 100 | 2001 | 100 | 2000 | 100 | 1999 | 100 | 1998 | 100 | 1997 | 100 | 1996 | 100 | 1995 | 100 | 1994 | 100 | 1993 | 100 | 1992 | 99.979 | 1991 | 99.832 | 1990 | 99.517 | 1989 | 99.094 | 1988 | 98.309 | 1987 | 96.86 | 1986 | 94.248 | 1985 | 92.92 | 1984 | 92.653 | 1983 | 92.376 | 1982 | 92.09 | 1981 | 91.794 | 1980 | 91.478 | 1979 | 91.145 | 1978 | 90.801 | 1977 | 90.445 | 1976 | 90.077 | 1975 | 89.695 | 1974 | 89.301 | 1973 | 88.894 | 1972 | 88.474 | 1971 | 88.039 | 1970 | 87.729 | 1969 | 87.476 | 1968 | 87.22 | 1967 | 86.958 | 1966 | 86.692 | 1965 | 86.422 | 1964 | 86.147 | 1963 | 85.867 | 1962 | 85.582 | 1961 | 85.293 | 1960 | 85.2 |
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