80% (1990)

70% (1976)

76% (2024)

73% (1981)

74% (1986)

58% (1985)

71% (1974)

60% (1997)

77% (1976)

63% (1975)

85% (1999)

75% (1979)

81% (1987)

70% (1989)

78% (1980)

80% (1985)

70% (2023)

71% (1994)

73% (1994)

64% (1984)