70% (1951)

50% (1961)

62% (1991)

69% (1967)

70% (2022)

60% (1955)

50% (1974)

70% (1991)

80% (1984)

0% (1948)

50% (1979)

84% (1992)

76% (1978)

50% (1974)

77% (1950)

62% (1975)

79% (1971)

71% (2011)

50% (2014)

50% (1981)