67% (1952)

58% (2005)

70% (1998)

64% (1971)

62% (1998)

61% (1970)

84% (1971)

60% (1986)

76% (2015)

60% (1995)

38% (2015)

60% (1992)

69% (1956)

30% (1999)

70% (1992)

0% (2000)

65% (2002)

0% (1984)

60% (1957)

45% (2003)