74% (1958)

82% (1959)

69% (1962)

67% (1960)

60% (1953)

52% (1959)

56% (1974)

57% (1952)

40% (1957)

50% (1958)

52% (1938)

62% (1958)

0% (1962)

10% (1945)

59% (1959)

52% (1958)

72% (1964)

0% (1960)

58% (1960)

35% (1940)