75% (2020)

42% (1985)

0% (1986)

73% (2018)

59% (1984)

50% (1975)

45% (1970)

66% (1983)

52% (1971)

43% (1983)

42% (1982)

66% (1982)

61% (1981)

63% (1980)

46% (1978)

48% (1981)

0% (1972)

52% (1978)

46% (1987)

54% (1987)