Year | Value | 2004 | 174.539 | 2003 | 170.974 | 2002 | 185.061 | 2001 | 184.191 | 2000 | 198.887 | 1999 | 199 | 1998 | 201.1000061035 | 1997 | 202.6000061035 | 1996 | 172.1999969482 | 1995 | 133.5 | 1994 | 130.8000030518 | 1993 | 121.0999984741 | 1992 | 114.6999969482 | 1991 | 119.1999969482 | 1990 | 123.9000015259 | 1989 | 121.8000030518 | 1988 | 113.5999984741 | 1987 | 108 | 1986 | 116.5 | 1985 | 115.6999969482 | 1984 | 115.6999969482 | 1983 | 110.3000030518 | 1982 | 114.5 | 1981 | 120.5 | 1980 | 115.9000015259 | 1979 | 120.1999969482 | 1978 | 124.5 | 1977 | 113.1999969482 | 1976 | 101.4000015259 | 1975 | 87.9000015259 | 1974 | 93.8000030518 | 1973 | 83.3000030518 | 1972 | 77.9000015259 | 1971 | 64.4000015259 | 1970 | 62.7000007629 |
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