• 1940 to 1941 1
• 1942 to 1944 0
• 1945 to 1946 0
• 1947 to 1949 1
• 1950 to 1951 0
• 1952 to 1954 0
• 1955 to 1956 0
• 1957 to 1959 0
• 1960 to 1961 0
• 1962 to 1964 1