47% (1992)

59% (2000)

66% (1998)

60% (1992)

61% (1986)

62% (1986)

0% (1987)

60% (1984)

60% (2008)

60% (1988)

71% (1984)

40% (1987)

60% (1986)

56% (1986)

64% (1990)

0% (1986)

47% (1988)

61% (1984)

80% (1994)

0% (1988)