76% (2023)

77% (2024)

76% (2016)

80% (2013)

79% (2014)

77% (2003)

81% (2024)

76% (2005)

73% (2005)

77% (2013)

75% (2018)

72% (2004)

78% (2011)

77% (2012)

71% (2019)

81% (2006)

73% (2016)

76% (2018)

20% (2006)

79% (2010)