76% (1960)

78% (1963)

80% (1960)

79% (1960)

48% (1982)

71% (1986)

67% (1971)

77% (1961)

54% (1962)

71% (1953)

56% (1962)

67% (2016)

72% (1961)

73% (1955)

69% (1959)

63% (2013)

69% (1955)

65% (1957)

71% (1954)

62% (1960)