78% (1979)

56% (1981)

20% (2009)

70% (2009)

50% (1983)

40% (2003)

0% (2012)

60% (1985)

71% (2010)

76% (2013)

50% (2008)

37% (2001)

75% (1971)

92% (2021)

50% (2015)

79% (2002)

83% (2013)

50% (1998)

98% (2019)

60% (2006)