70% (1941)

20% (1970)

80% (1946)

51% (1971)

67% (1940)

60% (1929)

70% (1942)

38% (1980)

35% (1983)

58% (1943)

0% (1930)

25% (1971)

0% (1977)

60% (1974)

0% (1942)

43% (1939)

60% (1972)

0% (1938)

0% (1936)

40% (1977)