80% (1979)

90% (1991)

88% (2009)

0% (1984)

63% (2016)

90% (1994)

68% (2011)

84% (1979)

58% (1982)

77% (1995)

80% (2012)

0% (1973)

69% (1998)

70% (1992)

40% (2001)

77% (1998)

82% (2007)

79% (2010)

79% (2003)

76% (2018)