82% (2018)

69% (1984)

90% (2008)

85% (2017)

77% (2013)

49% (2009)

81% (2017)

85% (2019)

68% (1973)

83% (2014)

87% (2015)

80% (2022)

83% (2016)

86% (2023)

80% (2009)

81% (2002)

80% (2010)

71% (1998)

76% (2013)

77% (2019)