72% (1978)

75% (1949)

70% (1968)

72% (2006)

59% (1957)

72% (1996)

67% (2013)

50% (1965)

68% (2023)

63% (1974)

85% (1973)

77% (1988)

30% (1997)

70% (2021)

60% (1977)

70% (1972)

74% (1996)

50% (1963)

0% (1952)

100% (1997)