60% (1977)

48% (1972)

0% (1944)

80% (1961)

39% (1989)

0% (1975)

57% (1963)

0% (1987)

45% (1988)

83% (1980)

60% (1960)

60% (1987)

50% (1965)

52% (1962)

0% (1980)

53% (1986)

0% (1990)

0% (1940)

0% (1962)

58% (1957)