44% (1981)

76% (1984)

50% (1973)

0% (1979)

50% (1965)

60% (1983)

20% (1972)

62% (1991)

69% (1980)

78% (1969)

58% (1980)

40% (1935)

58% (1948)

78% (1984)

80% (1977)

70% (1960)

0% (1936)

71% (1981)

85% (1943)

63% (1970)