1947 - 1948 - 1949

1950 - 1951 - 1952

1953 - 1954 - 1955

1956 - 1957 - 1958

1959 - 1960 - 1961

1962 - 1963 - 1964

1965 - 1966 - 1967

1968 - 1969 - 1970

1971 - 1972 - 1973

1974 - 1975 - 1976

1977 - 1978 - 1979

1980 - 1981 - 1982

1983 - 1984