51% (1999)

63% (2003)

71% (2001)

58% (1999)

62% (2004)

71% (2003)

52% (1999)

66% (2000)

57% (2000)

28% (2001)

58% (2002)

54% (2002)

65% (1999)

47% (2000)

66% (1999)

70% (2002)

62% (2000)

0% (1999)