43% (1967)

64% (1941)

50% (1935)

61% (1938)

53% (1960)

59% (1947)

60% (1944)

44% (1951)

63% (1953)

63% (1955)

55% (1952)

53% (1946)

58% (1938)

69% (1992)

52% (1972)

63% (1941)

60% (1945)

58% (1952)

62% (1943)

50% (1941)