67% (2000)

61% (1999)

55% (2001)

40% (2000)

62% (1999)

47% (2003)

50% (2001)

27% (2001)

31% (2001)

71% (1999)

50% (1998)

72% (2002)

59% (2002)

45% (2002)

15% (2000)

60% (1999)

50% (2002)

52% (2003)

55% (2001)

60% (1999)