60% (1995)

69% (1971)

68% (1994)

70% (1970)

69% (2011)

79% (2022)

65% (1952)

64% (2003)

67% (1988)

77% (1956)

62% (2016)

70% (1957)

80% (1948)

71% (1971)

77% (1971)

72% (1973)

73% (1973)

54% (1994)

68% (1968)

74% (1976)