67% (1982)

79% (1964)

51% (1977)

55% (1987)

59% (2021)

52% (1999)

68% (1979)

77% (1952)

59% (1982)

67% (1980)

52% (1977)

65% (1980)

54% (1982)

67% (1982)

73% (2015)

72% (2006)

76% (1970)

57% (1968)

69% (1976)

57% (1980)