67% (1973)

57% (1988)

64% (2021)

58% (2012)

86% (1972)

63% (1958)

64% (1982)

77% (1977)

70% (1986)

74% (1976)

77% (2020)

64% (1965)

68% (1973)

60% (1953)

68% (1968)

60% (1954)

67% (1994)

56% (1954)

66% (2017)

52% (1963)