54% (1995)

59% (1993)

68% (1993)

80% (1988)

58% (2004)

42% (2004)

30% (1990)

37% (1994)

52% (1989)

60% (1994)

56% (1988)

65% (2025)

50% (1984)

0% (1998)

44% (1993)

50% (1997)

58% (1992)

57% (1988)

70% (2002)

0% (1992)