80% (1943)

79% (1955)

72% (1964)

48% (1965)

52% (1970)

57% (1976)

52% (1968)

60% (1971)

57% (1971)

80% (1964)

69% (1925)

75% (1943)

50% (1972)

56% (1963)

70% (1944)

70% (1932)

48% (1972)

48% (1961)

43% (1973)

65% (1969)