69% (1954)

56% (1951)

66% (1953)

70% (1948)

66% (1962)

61% (1953)

71% (1964)

50% (1964)

52% (1952)

60% (1959)

40% (1957)

56% (1951)

58% (1967)

55% (1959)

73% (1966)

0% (1945)

56% (1950)

30% (1952)

47% (1956)

54% (1953)