0% (1965)

71% (1982)

80% (1976)

80% (1994)

80% (1981)

80% (1980)

67% (1982)

53% (1977)

0% (1981)

70% (1990)

65% (1980)

90% (1983)

0% (1984)

60% (1984)

77% (1987)

0% (1980)

70% (1994)

70% (1983)

77% (1983)

0% (1975)