62% (2018)

74% (1976)

61% (2024)

66% (1991)

54% (1980)

69% (2007)

76% (1963)

65% (1964)

60% (1960)

50% (2009)

50% (1975)

68% (1977)

74% (1970)

44% (1988)

60% (2010)

67% (1961)

70% (2009)

55% (2016)

57% (1981)

61% (2014)