59% (1972)

57% (2007)

67% (1981)

72% (2023)

40% (1976)

78% (1975)

70% (2023)

64% (1974)

67% (1985)

67% (1982)

64% (1954)

64% (1980)

61% (1998)

65% (1980)

54% (2023)

71% (1980)

50% (1975)

73% (1973)

54% (1988)

68% (2011)