1968 0
1967 2
1964 0
1963 0
1962 2
1962 1
1960 1
1955 0
1951 0
1951 1
1949 2
1948 1
1948 0
1948 2
1946 1
1945 0
1944 0
1943 0
1941 0
1940 0
1938 1