Value | Category | Cases | |
---|---|---|---|
1945 | 1 |
1%
|
|
1948 | 1 |
1%
|
|
1952 | 1 |
1%
|
|
1954 | 1 |
1%
|
|
1957 | 3 |
3%
|
|
1959 | 3 |
3%
|
|
1960 | 2 |
2%
|
|
1961 | 1 |
1%
|
|
1962 | 1 |
1%
|
|
1964 | 3 |
3%
|
|
1965 | 2 |
2%
|
|
1966 | 3 |
3%
|
|
1967 | 3 |
3%
|
|
1968 | 4 |
4%
|
|
1969 | 5 |
5.1%
|
|
1970 | 6 |
6.1%
|
|
1971 | 7 |
7.1%
|
|
1972 | 6 |
6.1%
|
|
1973 | 2 |
2%
|
|
1974 | 6 |
6.1%
|
|
1975 | 3 |
3%
|
|
1976 | 2 |
2%
|
|
1977 | 2 |
2%
|
|
1978 | 8 |
8.1%
|
|
1979 | 3 |
3%
|
|
1980 | 2 |
2%
|
|
1981 | 2 |
2%
|
|
1982 | 1 |
1%
|
|
1983 | 1 |
1%
|
|
1984 | 2 |
2%
|
|
1985 | 1 |
1%
|
|
1986 | 2 |
2%
|
|
1987 | 1 |
1%
|
|
1988 | 1 |
1%
|
|
1989 | 1 |
1%
|
|
1990 | 1 |
1%
|
|
1991 | 1 |
1%
|
|
1992 | 1 |
1%
|
|
1995 | 1 |
1%
|
|
1996 | 1 |
1%
|
|
1999 | 1 |
1%
|