10% (1990)

50% (1937)

58% (1982)

60% (1963)

62% (1972)

60% (1987)

58% (1984)

0% (1981)

66% (1978)

70% (1972)

80% (1986)

0% (1938)

60% (1974)

0% (1940)

0% (1972)

50% (1940)

64% (1974)

50% (1985)

0% (1982)

0% (1968)