63% (1966)

50% (1977)

50% (1979)

0% (1971)

56% (1963)

0% (1995)

40% (1974)

50% (1964)

60% (1970)

0% (1988)

63% (1966)

25% (1962)

70% (1964)

50% (1971)

60% (1961)

63% (1961)

57% (1953)

0% (1952)

50% (1947)

50% (1962)