66% (1984)

67% (1998)

81% (1976)

65% (1993)

77% (1977)

57% (1988)

75% (2007)

76% (1999)

50% (1998)

0% (1974)

77% (1975)

70% (1987)

0% (2010)

77% (1971)

50% (1978)

78% (2019)

73% (2024)

78% (1967)

75% (1970)

55% (2007)