50% (2008)

69% (1983)

50% (2011)

60% (2006)

0% (1990)

0% (1981)

0% (1988)

41% (2009)

72% (2023)

83% (2002)

80% (1997)

79% (2009)

0% (2012)

56% (2013)

0% (1981)

0% (1969)

70% (1994)

50% (1982)

72% (2005)

20% (2009)