40% (2001)

53% (2003)

87% (2000)

0% (2003)

73% (2005)

40% (2000)

65% (2003)

60% (2002)

69% (2000)

80% (2001)

55% (1997)

60% (1998)

76% (1997)

47% (2001)

52% (2000)

10% (1998)

0% (2001)

0% (1999)

0% (1999)

0% (2001)