Year |
Number |
|
Year |
Number |
1968 |
16,863 |
|
1957 |
1 |
1969 |
11,767 |
|
1959 |
2 |
1967 |
11,352 |
|
1960 |
5 |
1966 |
6,326 |
|
1961 |
16 |
1970 |
6,166 |
|
1962 |
52 |
1971 |
2,407 |
|
1963 |
123 |
1965 |
1,928 |
|
1964 |
212 |
1972 |
757 |
|
1965 |
1,928 |
1964 |
212 |
|
1966 |
6,326 |
1963 |
123 |
|
1967 |
11,352 |
1973 |
69 |
|
1968 |
16,863 |
1975 |
68 |
|
1969 |
11,767 |
1962 |
52 |
|
1970 |
6,166 |
1961 |
16 |
|
1971 |
2,407 |
1978 |
13 |
|
1972 |
757 |
1979 |
10 |
|
1973 |
69 |
1974 |
8 |
|
1974 |
8 |
1960 |
5 |
|
1975 |
68 |
1976 |
4 |
|
1976 |
4 |
1977 |
4 |
|
1977 |
4 |
1986 |
3 |
|
1978 |
13 |
1959 |
2 |
|
1979 |
10 |
1984 |
2 |
|
1980 |
1 |
1990 |
2 |
|
1981 |
1 |
1982 |
1 |
|
1982 |
1 |
1957 |
1 |
|
1983 |
1 |
1980 |
1 |
|
1984 |
2 |
1981 |
1 |
|
1986 |
3 |
1983 |
1 |
|
1989 |
1 |
1989 |
1 |
|
1990 |
2 |
1991 |
1 |
|
1991 |
1 |
|