50% (1947)

40% (1959)

30% (1947)

20% (1962)

10% (1961)

0% (1944)

0% (1935)

20% (1939)

30% (1949)

33% (1952)

70% (1957)

0% (1938)

50% (1948)

20% (1956)

0% (1954)

50% (1943)

45% (1948)

100% (1960)

0% (1953)

30% (1940)