61% (2023)

61% (2009)

49% (1979)

59% (2019)

63% (1973)

57% (1970)

58% (1975)

63% (2009)

69% (1986)

42% (1993)

62% (1965)

52% (1970)

57% (2017)

75% (1989)

65% (1956)

71% (1982)

52% (2018)

62% (1981)

66% (1973)

77% (1976)