75% (2020)

42% (1985)

46% (1978)

73% (2018)

0% (1986)

43% (1983)

50% (1970)

54% (1987)

40% (1970)

65% (1982)

50% (1975)

59% (1984)

66% (1983)

52% (1971)

42% (1982)

0% (1972)

58% (1981)

55% (1972)

48% (1981)

66% (1975)