65% (1967)

0% (1988)

0% (1954)

30% (1971)

32% (1981)

0% (1954)

50% (1987)

45% (1972)

55% (1958)

0% (1965)

50% (1988)

62% (1976)

63% (1957)

58% (1992)

42% (1959)

0% (1979)

49% (1986)

50% (1956)

33% (1975)

55% (1951)