63% (2008)

50% (2011)

59% (1997)

79% (2017)

63% (2011)

67% (2007)

0% (1994)

0% (1980)

90% (1973)

0% (2002)

0% (1996)

0% (2008)

100% (2007)

0% (1999)

0% (2005)

0% (2011)

0% (1982)

0% (1999)

0% (1969)

0% (1988)