40% (1960)

74% (2016)

78% (1973)

78% (2018)

92% (1980)

71% (2023)

60% (1969)

70% (2018)

76% (1988)

50% (1980)

60% (1962)

76% (1994)

62% (1996)

60% (1960)

57% (1980)

64% (1997)

50% (1963)

70% (1953)

62% (2007)

45% (2012)