68% (2024)

55% (2024)

61% (1981)

71% (1980)

72% (1966)

51% (1978)

55% (1987)

70% (2015)

58% (1977)

83% (1998)

45% (1980)

85% (1988)

74% (1971)

78% (1964)

77% (1952)

56% (1984)

81% (1965)

51% (1977)

64% (1979)

65% (1968)