85% (2018)

0% (1989)

52% (1995)

87% (2013)

88% (2009)

84% (2019)

91% (2010)

76% (2011)

100% (2006)

76% (2010)

82% (1979)

75% (2020)

60% (1980)

55% (2005)

73% (2004)

62% (2007)

40% (1988)

72% (2004)

73% (2006)

89% (1980)