60% (1959)

50% (1950)

49% (1964)

60% (1921)

66% (1973)

53% (1967)

64% (1966)

38% (1976)

34% (1966)

62% (1965)

48% (1921)

70% (1962)

50% (1923)

60% (1958)

0% (1920)

0% (1953)

55% (1937)

80% (1960)

40% (1952)

0% (1926)