79% (2011)

0% (2015)

0% (1976)

74% (1984)

71% (1998)

78% (1991)

70% (1989)

90% (2016)

49% (1992)

76% (2014)

70% (1970)

50% (2017)

90% (2021)

66% (2016)

62% (1997)

79% (2005)

0% (1995)

75% (2008)

71% (1987)

0% (2001)