74% (2000)

79% (1995)

53% (2003)

83% (2002)

82% (1997)

50% (1998)

76% (2001)

0% (2001)

0% (1995)

81% (2001)

82% (1999)

76% (1995)

78% (2004)

74% (2001)

74% (1999)

65% (2000)

68% (2001)

0% (2000)

80% (2005)

70% (1996)