50% (1981)

50% (1939)

72% (1979)

27% (1983)

0% (1978)

41% (1976)

49% (1972)

0% (1983)

57% (1984)

0% (1973)

46% (1958)

63% (1983)

0% (1986)

60% (1958)

80% (1975)

62% (1995)

0% (1985)

20% (1965)

0% (1971)

40% (1986)