1936 50 1937 55 1938 79 1939 56 1940 53 1941 41 1942 51 1943 51 1944 65 1945 62 1946 45 1947 66 1948 47 1949 45 1950 73 1951 51 1952 57 1953 67 1954 85 1955 57 1956 60 1957 63 1958 75 1959 47 1960 57 1961 49 1962 49 1963 52 1964 48 1965 46 1966 51 1967 54 1968 58 1969 55 1970 61 1971 59 1972 52 1973 53 1974 66 1975 43 1976 49 1977 60 1978 66 1979 48 1980 52 1981 54 1982 54 1983 50 1984 48 1985 66