65% (1990)

53% (1970)

63% (1979)

48% (1973)

53% (1984)

66% (1984)

51% (1975)

62% (1943)

53% (1987)

47% (1980)

0% (1941)

70% (1976)

70% (1967)

0% (1968)

38% (1945)

52% (1967)

70% (1983)

40% (1986)

63% (1978)

90% (1990)