0% (1937)

45% (1946)

63% (1965)

0% (1961)

20% (1965)

0% (1967)

0% (1966)

82% (1948)

0% (1976)

0% (1947)

0% (1955)

0% (1972)

67% (1983)

52% (1971)

0% (1964)

0% (1979)

0% (1984)

60% (1989)

70% (1975)

55% (1985)