70% (1962)

0% (1963)

0% (1986)

53% (1984)

0% (1968)

70% (1938)

10% (1980)

50% (1936)

70% (1987)

30% (1970)

80% (1960)

37% (1988)

46% (1936)

0% (1985)

80% (1939)

44% (1989)

55% (1962)

70% (1982)

100% (1985)

0% (1930)