74% (1970)

59% (1965)

72% (1987)

63% (1962)

74% (1968)

55% (1966)

76% (1963)

61% (1964)

77% (1967)

70% (1967)

61% (1974)

57% (1969)

53% (1965)

62% (1964)

62% (1975)

62% (1966)

64% (1966)

68% (1965)

91% (2018)

57% (1965)