74% (1958)

70% (1948)

52% (2020)

54% (1951)

42% (1978)

71% (1952)

70% (1990)

67% (1990)

58% (2005)

59% (1945)

69% (1932)

65% (1930)

80% (1949)

68% (1955)

50% (1961)

58% (1954)

70% (1953)

63% (1989)

20% (1963)

50% (1961)