72% (1958)

66% (2004)

48% (1961)

67% (1960)

36% (1965)

49% (1962)

50% (1962)

65% (1957)

54% (1946)

43% (1967)

10% (1965)

53% (1959)

38% (1966)

40% (1962)

58% (1972)

61% (1973)

56% (1959)

62% (1957)

20% (1960)

0% (1964)