63% (1956)

50% (1985)

49% (1978)

50% (1984)

60% (1971)

0% (1962)

48% (1958)

42% (1964)

48% (1979)

60% (1976)

0% (1924)

70% (1980)

0% (1924)

40% (1934)

59% (1975)

70% (1964)

70% (1960)

90% (1977)

60% (1956)

50% (1939)