67% (1937)

64% (1960)

54% (1938)

65% (1956)

60% (1935)

59% (1974)

70% (1949)

60% (1932)

62% (1932)

59% (1943)

60% (1940)

37% (1943)

55% (1940)

62% (1939)

50% (1936)

55% (1950)

50% (1975)

60% (1942)

50% (1952)

60% (1945)