58% (1966)

54% (1978)

59% (1979)

62% (2018)

44% (2017)

52% (1966)

57% (1975)

54% (2022)

52% (1982)

64% (2023)

51% (1965)

60% (1966)

48% (1957)

60% (1980)

63% (1970)

57% (1983)

64% (1966)

50% (1968)

30% (1976)

20% (1975)