69% (1990)

65% (1984)

60% (2012)

72% (1976)

63% (1993)

68% (2003)

60% (1980)

74% (1991)

60% (2019)

62% (1985)

60% (1987)

59% (1992)

63% (2003)

57% (2020)

66% (2010)

71% (1982)

62% (2022)

70% (2003)

70% (1982)

60% (1977)