44% (2007)

69% (1936)

68% (1951)

59% (2006)

58% (1983)

53% (2000)

50% (1993)

56% (2018)

61% (1957)

74% (1952)

60% (1956)

59% (1984)

69% (1988)

0% (1970)

70% (2010)

58% (2002)

59% (2002)

69% (1947)

63% (1988)

49% (1932)