76% (1988)

86% (2006)

83% (2010)

68% (2012)

78% (2016)

72% (2014)

82% (1999)

84% (2001)

84% (2011)

83% (2008)

60% (2020)

72% (2015)

51% (2023)

84% (2014)

83% (2002)

0% (1998)

80% (2011)

84% (2013)

84% (2009)

67% (2014)