71% (1985)

37% (1985)

63% (2001)

65% (1986)

51% (1986)

49% (1984)

59% (1984)

57% (2021)

58% (1987)

52% (1989)

63% (1989)

54% (1985)

56% (1989)

49% (1988)

49% (1988)

50% (1985)

58% (1986)

50% (1986)

52% (1986)

36% (1985)