74% (2020)

69% (2007)

76% (2001)

70% (1996)

73% (2024)

70% (1970)

74% (1982)

78% (1987)

50% (2008)

76% (2022)

56% (1962)

70% (1983)

63% (1996)

67% (1972)

64% (2022)

70% (1992)

80% (2014)

72% (1975)

73% (2024)

52% (1978)