0% (1936)

59% (1940)

30% (1965)

40% (1957)

0% (1970)

0% (1935)

40% (1958)

77% (1943)

57% (1931)

25% (1931)

70% (1967)

40% (1949)

61% (1938)

60% (1947)

50% (1931)

0% (1941)

0% (1944)

0% (1939)

67% (1932)

60% (1952)