50% (1970)

54% (1956)

50% (1961)

0% (1976)

27% (1938)

0% (1987)

0% (1986)

60% (1961)

47% (1936)

0% (1953)

37% (1972)

60% (1989)

60% (1941)

35% (1977)

59% (1967)

57% (1940)

0% (1989)

38% (1945)

70% (1978)

60% (1966)