62% (2012)

73% (2014)

72% (1992)

78% (2004)

77% (2002)

74% (2023)

67% (2023)

58% (1986)

63% (2003)

66% (2011)

72% (1975)

62% (2021)

57% (1978)

65% (1968)

65% (1943)

79% (2018)

55% (2010)

76% (1958)

66% (2018)

61% (2016)