77% (2012)

59% (2014)

40% (1973)

58% (1974)

0% (2024)

63% (2011)

0% (1971)

39% (1990)

0% (1968)

66% (1995)

70% (1991)

0% (1988)

0% (1994)

56% (2008)

61% (2010)

50% (1993)

62% (2002)

0% (1965)

68% (2020)

50% (1982)