69% (1990)

86% (1989)

65% (1988)

82% (1999)

84% (1978)

74% (1975)

73% (1981)

84% (1995)

73% (1978)

83% (1978)

78% (1981)

73% (1994)

52% (2022)

71% (1994)

57% (1983)

58% (1991)

68% (1986)

80% (1992)

50% (1986)

78% (1980)