61% (1995)

81% (1999)

46% (1999)

83% (1999)

84% (2001)

80% (1977)

54% (2001)

63% (2023)

52% (2015)

84% (1995)

72% (2000)

78% (1992)

75% (1990)

76% (1995)

74% (2001)

60% (1975)

88% (1995)

64% (1992)

61% (2002)

70% (1972)