51% (2009)

69% (1984)

77% (2013)

90% (2008)

81% (2017)

87% (2015)

85% (2019)

83% (2018)

85% (2023)

76% (2005)

85% (2017)

80% (2004)

30% (2000)

77% (2021)

75% (2013)

82% (2014)

83% (2016)

76% (2015)

77% (2019)

71% (1998)