58% (1989)

70% (1946)

61% (1956)

50% (1933)

62% (1953)

50% (1961)

68% (1945)

57% (1951)

40% (1954)

62% (1980)

61% (1962)

54% (1988)

49% (1933)

64% (1932)

52% (1984)

40% (1991)

52% (1968)

56% (1954)

39% (1988)

64% (1961)