0% (2007)

53% (1981)

72% (1994)

0% (2004)

62% (1985)

61% (2009)

41% (2009)

85% (1993)

0% (2013)

73% (1982)

66% (1992)

57% (2008)

58% (2010)

50% (1988)

0% (1999)

0% (1997)

60% (1971)

84% (2025)

56% (2013)

0% (1987)