50% (1992)

53% (1986)

63% (2014)

51% (1992)

76% (1984)

58% (1983)

40% (1960)

61% (1985)

58% (1984)

69% (1984)

32% (1986)

57% (1985)

50% (1983)

57% (1982)

49% (1982)

74% (1985)

45% (1985)

61% (1983)

47% (1983)

58% (1983)