52% (1986)

42% (1988)

71% (1986)

49% (1971)

73% (1966)

64% (2017)

42% (1980)

62% (1970)

51% (1980)

72% (2024)

35% (1988)

70% (1983)

60% (1987)

75% (2023)

61% (1976)

20% (1982)

74% (2017)

47% (1982)

45% (1984)

46% (1982)