78% (1997)

84% (2004)

85% (2007)

53% (2011)

86% (2022)

83% (2016)

73% (2004)

87% (2023)

90% (2012)

81% (2008)

83% (2000)

72% (2022)

78% (2008)

85% (2019)

78% (2001)

90% (2011)

76% (2013)

82% (2024)

84% (2015)

85% (1990)