Seasons

Extra Championship GPs – 1961

1961 – 12th Season

Extra Championship GPs – 1960

1960 – 11th Season

Extra Championship GPs – 1959

1959 – 10th Season

1958 – 9th Season

Extra Championship GPs – 1958

Extra Championship GPs – 1957

1957 – 8th Season

Extra Championship GPs – 1956

1956 – 7th Season

Extra Championship GPs – 1955

1955 – 6th Season

1954 – 5th Season

Extra Championship GPs – 1954

Extra Championship GPs – 1953

1953 – 4th Season

Extra Championship GPs – 1952

1952 – 3rd Season

Extra Championship GPs – 1951

1951 – 2nd Season

Extra Championship GPs – 1950

1950 – 1st Season

Grand Prix – 1949

Grand Prix – 1948

Grand Prix – 1947

Grand Prix – 1946

Grand Prix – 1945

Grand Prix – 1942

Grand Prix – 1941

Grand Prix – 1940

Grand Prix – 1939

Grand Prix – 1938

Grand Prix – 1937

Grand Prix – 1936

Grand Prix – 1935

Grand Prix – 1934

Grand Prix – 1933

Grand Prix – 1932

Grand Prix – 1931

Grand Prix – 1930

Grand Prix – 1929

Grand Prix – 1928

Grand Prix – 1927

Grand Prix – 1926

Grand Prix – 1925