70% (1968)

73% (1952)

60% (2019)

68% (1958)

62% (1953)

67% (1951)

67% (1952)

64% (1963)

67% (1962)

67% (1964)

69% (1957)

58% (1956)

60% (1951)

49% (2001)

62% (1963)

64% (1954)

60% (1955)

64% (1957)

54% (1958)

58% (1958)