68% (1951)

60% (1996)

69% (2016)

57% (1955)

68% (1994)

50% (1955)

48% (2010)

74% (1994)

80% (1998)

76% (1979)

75% (1997)

60% (1967)

66% (1983)

56% (1992)

52% (1998)

0% (2023)

58% (2000)

50% (1963)

50% (1977)

62% (1995)