50% (1979)

30% (1985)

70% (1982)

0% (1939)

0% (1985)

41% (1982)

70% (1975)

60% (1961)

0% (1980)

0% (1984)

0% (1988)

0% (1987)

65% (1983)

80% (1975)

90% (1986)

80% (1936)

0% (1983)

0% (1970)

0% (1937)

0% (1978)