79% (2006)

83% (2007)

80% (2017)

77% (2000)

45% (2000)

76% (1997)

55% (2017)

78% (2014)

82% (2023)

78% (2020)

83% (2018)

84% (2009)

80% (2024)

83% (2018)

84% (2012)

78% (2010)

89% (2024)

84% (2020)

74% (1988)

63% (1971)