71% (1993)

78% (2002)

55% (1984)

64% (1954)

63% (2022)

78% (1995)

61% (1985)

75% (2015)

77% (2002)

62% (1999)

72% (2015)

48% (1971)

56% (2022)

66% (2021)

65% (1954)

58% (2006)

69% (1982)

56% (2006)

57% (2017)