81% (2017)

74% (1990)

83% (2005)

41% (1985)

73% (2024)

82% (2018)

90% (2023)

80% (2009)

81% (2022)

78% (2010)

76% (2024)

80% (2002)

78% (2002)

76% (2016)

73% (1980)

78% (2001)

79% (2006)

81% (1971)

81% (2018)

77% (2002)