71% (2003)

70% (1996)

69% (1999)

0% (1998)

68% (1998)

100% (1995)

90% (1996)

52% (1999)

74% (1996)

30% (1998)

70% (1997)

95% (2005)

70% (2005)

63% (1996)

80% (1998)

20% (2000)

100% (2005)

0% (1998)

100% (2003)

80% (1995)