0% (1963)

60% (1949)

41% (1966)

80% (1982)

58% (1965)

50% (1971)

0% (1988)

50% (1957)

50% (1979)

30% (1971)

30% (1991)

80% (1984)

0% (1967)

60% (1973)

80% (1965)

0% (1966)

60% (1971)

0% (1963)

65% (1985)

0% (1977)