50% (1992)

53% (1986)

63% (2014)

51% (1992)

58% (1983)

61% (1985)

75% (1984)

40% (1960)

69% (1984)

74% (1985)

58% (1984)

48% (1982)

45% (1985)

57% (1982)

56% (1985)

61% (1983)

50% (1983)

58% (1983)

48% (1983)

57% (1985)