76% (2000)

67% (1997)

78% (1995)

72% (1998)

76% (1994)

63% (1999)

56% (1998)

71% (2003)

82% (1996)

66% (1998)

75% (2000)

69% (2016)

74% (1994)

62% (1997)

70% (1996)

79% (1999)

86% (1998)

100% (2002)

0% (2000)

0% (1999)