ɽʡˮľ

49
1948 946
1949 909
1950 909.7
1951 1040
1952 928.6
1953 1078
1954 1298.5
1955 1169.2
1956 1250.5
1957 1236.6
1958 1212.3
1959 1160.5
1960 1002.8
1961 1324.6
1962 1419.5
1963 1064.1
1964 1300.4
1965 1172.5
1966 1054
1967 1187.8
1968 1188.3
1969 1153.1
1970 1118.8
1971 1023.9
1972 903.6
1973 1075.5
1974 1079
1975 992.6
1976 895.4
1977 928.3
1978 806.3
1979 1019.2
1980 943.9
1981 891
1982 967.3
1983 833.7
1984 900.7
1985 922.7
1986 816.5
1987 900.7
1988 1023.9
1989 901.4
1990 1137.1
1991 1112.7
1992 919.4
1993 1094.6
1994 878.2
1995 989.3
1996 1009.4                            