53% (1981)

0% (2004)

72% (1994)

60% (1971)

0% (2007)

66% (1992)

62% (1983)

60% (2009)

71% (1974)

57% (2008)

65% (2023)

62% (1985)

10% (2000)

73% (1982)

56% (2013)

57% (2010)

41% (2009)

50% (1988)

0% (1991)

70% (2014)