52% (1980)

100% (1964)

58% (1941)

49% (1957)

64% (1987)

68% (1956)

60% (1946)

10% (1967)

45% (1929)

20% (1976)

80% (1981)

75% (1946)

50% (1984)

50% (1986)

65% (1972)

20% (1975)

0% (1986)

70% (1979)

65% (1990)

45% (1984)