47% (1985)

59% (2015)

35% (1972)

52% (1975)

63% (1981)

52% (2010)

63% (1991)

64% (1987)

53% (1982)

45% (1976)

80% (1965)

50% (1961)

64% (2020)

26% (1975)

51% (1960)

53% (2015)

69% (1961)

70% (2024)

54% (1973)

80% (2022)