75% (2020)

80% (2024)

78% (2012)

80% (2023)

78% (2024)

84% (2020)

71% (2023)

80% (2017)

77% (1981)

65% (2015)

77% (1980)

84% (2003)

74% (2023)

85% (2014)

81% (2011)

72% (2016)

72% (2021)

74% (2016)

80% (2016)

77% (2024)