62% (1984)

63% (1980)

62% (1950)

50% (1988)

63% (1950)

64% (1981)

50% (1983)

67% (1977)

44% (1988)

53% (1950)

52% (1980)

53% (1984)

0% (1949)

50% (1949)

57% (1986)

0% (1979)

0% (1950)

0% (1981)

0% (1945)