57% (1965)

58% (1955)

90% (1965)

0% (1964)

60% (1952)

52% (1957)

80% (1948)

55% (1951)

45% (1953)

60% (1961)

53% (1960)

55% (1962)

85% (1964)

50% (1963)

65% (1961)

55% (1960)

50% (1961)

70% (1960)

20% (1978)

60% (1963)