74% (1988)

76% (1999)

68% (2012)

83% (2010)

78% (2016)

71% (2015)

86% (2006)

84% (2014)

72% (2014)

60% (2020)

83% (2008)

63% (2015)

83% (2001)

82% (1999)

51% (2023)

83% (2011)

84% (2013)

80% (2011)

78% (2009)

83% (2002)