58% (1966)

60% (1982)

70% (1996)

63% (1977)

69% (1987)

69% (2021)

56% (1972)

59% (2017)

55% (2021)

70% (1960)

75% (1967)

68% (2020)

42% (1989)

59% (2012)

52% (1986)

66% (1962)

65% (2001)

69% (1965)

53% (2014)

63% (1972)