77% (2022)

76% (1987)

63% (1990)

59% (2001)

68% (2008)

67% (2004)

56% (2019)

77% (1979)

66% (1997)

72% (2001)

74% (2009)

76% (1997)

58% (2003)

67% (1982)

60% (1990)

66% (1985)

66% (1986)

63% (1978)

69% (1977)

61% (1986)