1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 | 12 213.6 10 442.0 17 016.0 17 570.0 21 147.0 25 960.0 32 909.0 32 480.0 37 246.0 34 914.0 37 064.0 33 798.0 21 309.0 22 336.0 31 399.0 | 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 | 34 500.0 37 760.0 35 654.2 35 951.9 50 064.5 48 654.5 60 143.1 75 135.4 90 231.1 73 152.7 110 831.9 135 419.5 117 228.5 138 114.5 85 523.1 | 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | 62 617.1 78 429.8 81 489.9 103 325.5 115 813.6 114 509.8 121 187.5 130 693 150 118 161 926 175 236 199 324 222 279 260 625 303 006 |