61% (1964)

56% (1945)

65% (1952)

55% (1943)

62% (1956)

60% (1951)

58% (1955)

50% (1949)

55% (1943)

70% (1944)

63% (1952)

58% (1959)

57% (1951)

50% (1953)

60% (1971)

60% (1962)

73% (1950)

66% (1943)

60% (1948)

53% (1956)