80% (1943)

72% (1964)

79% (1955)

57% (1976)

48% (1965)

60% (1971)

70% (1943)

52% (1970)

48% (1972)

43% (1973)

57% (1971)

50% (1972)

41% (1962)

65% (1966)

53% (1942)

80% (1964)

69% (1925)

52% (1968)

67% (1967)

60% (1957)