58% (2019)

55% (1985)

63% (1979)

0% (1982)

59% (1975)

58% (1976)

69% (1984)

60% (1982)

62% (1965)

63% (1969)

42% (1971)

68% (1971)

72% (1980)

76% (1982)

65% (1971)

63% (1988)

43% (1985)

50% (1983)

56% (1969)

43% (1989)