42% (1985)

75% (2020)

58% (1981)

42% (1982)

48% (1981)

73% (2018)

65% (1982)

52% (1971)

43% (1983)

46% (1978)

59% (1984)

50% (1970)

63% (1980)

50% (1987)

54% (1987)

66% (1983)

40% (1970)

0% (1986)

52% (1978)

55% (1972)