73% (2020)

70% (1954)

74% (1975)

57% (1979)

50% (1961)

71% (1953)

68% (2002)

0% (1960)

72% (1986)

57% (1997)

68% (1982)

50% (1983)

72% (2014)

74% (1977)

65% (1985)

62% (1987)

65% (2010)

73% (1998)

67% (1958)

45% (1994)