57% (1957)

62% (1974)

66% (1986)

57% (1962)

70% (1964)

0% (1963)

0% (1976)

72% (1973)

60% (1975)

45% (1939)

63% (1979)

0% (1918)

70% (1994)

0% (1959)

0% (1964)

70% (1963)

0% (1975)

63% (1956)

70% (1960)

0% (1974)