62% (2022)

61% (2011)

48% (1989)

70% (1994)

56% (1995)

61% (2009)

55% (1981)

63% (2013)

81% (1958)

57% (1968)

64% (1965)

68% (1967)

69% (1977)

58% (2022)

40% (1983)

62% (2013)

77% (1973)

67% (1973)

58% (1985)

64% (1979)