59% (1989)

34% (1975)

67% (2015)

50% (2006)

0% (1963)

49% (1960)

49% (1990)

56% (1958)

51% (1962)

45% (1976)

63% (1976)

56% (1982)

62% (1966)

43% (1988)

70% (1957)

62% (1969)

62% (2021)

52% (1981)

50% (1976)

57% (1991)