73% (1992)

87% (1960)

70% (1967)

70% (1964)

48% (1967)

69% (1945)

68% (1957)

42% (1968)

66% (1991)

70% (1963)

54% (1951)

64% (1949)

64% (1954)

69% (1945)

54% (1992)

71% (1943)

62% (1954)

45% (1992)

54% (1971)

52% (1985)