1978 0
1977 0
1976 0
1973 1
1972 0
1971 1
1970 0
1969 0
1969 1
1966 0
1964 2
1962 0
1961 0
1961 1
1958 1
1957 0
1952 1
1952 0
1950 3
1948 1