33% (2000)

47% (2001)

59% (2003)

27% (1994)

34% (2005)

27% (2003)

37% (2000)

24% (2001)

45% (2012)

52% (2005)

22% (2002)

47% (2002)

21% (1997)

0% (1999)

50% (1996)