76% (2018)

60% (2002)

80% (2010)

70% (1997)

50% (2019)

40% (1987)

64% (2003)

86% (2012)

67% (2007)

78% (1992)

0% (2007)

70% (1998)

83% (1989)

0% (1987)

0% (2011)

84% (2004)

79% (2010)

58% (2009)

77% (2020)

0% (1971)