76% (1999)

74% (1988)

70% (2016)

71% (2015)

82% (2010)

83% (2013)

83% (2011)

86% (2006)

68% (2012)

65% (2014)

79% (2011)

83% (2001)

58% (2023)

63% (2015)

78% (2016)

83% (2008)

81% (1999)

83% (2002)

71% (2014)

84% (2009)