55% (1980)

42% (1982)

52% (1962)

81% (1977)

54% (1980)

38% (1987)

56% (1975)

63% (2021)

56% (1980)

53% (1980)

73% (1975)

75% (1974)

78% (1964)

49% (1971)

77% (1953)

65% (1974)

66% (1973)

69% (2022)

51% (1992)

51% (1975)