57% (1993)

58% (2007)

80% (2009)

62% (2001)

37% (2012)

0% (2023)

0% (1994)

0% (2015)

80% (2017)

62% (2009)

0% (1990)

0% (1987)

0% (2011)

0% (1982)

57% (1984)

0% (2006)

0% (1968)

53% (2007)

0% (1974)

0% (2004)