61% (1995)

81% (1999)

46% (1999)

83% (1999)

84% (2001)

72% (2000)

54% (2001)

90% (1996)

80% (1977)

50% (2002)

84% (1995)

68% (2007)

77% (1982)

82% (2003)

76% (1995)

73% (2000)

75% (1990)

74% (2001)

63% (2023)

74% (2010)