78% (2021)

85% (2023)

79% (2010)

78% (2015)

69% (2010)

60% (2016)

76% (2020)

82% (2007)

66% (2004)

76% (2023)

75% (2009)

74% (2014)

81% (2022)

73% (1997)

83% (2021)

76% (2015)

78% (2007)

83% (2004)

83% (2006)

76% (2012)