64% (2002)

52% (1999)

71% (2001)

65% (2000)

69% (2002)

62% (2004)

58% (1999)

51% (1999)

28% (2001)

62% (2000)

58% (2000)

65% (1999)

71% (2003)

54% (2002)

47% (2000)

0% (1999)

67% (1999)

58% (2002)