62% (1939)

56% (1937)

45% (1932)

70% (1940)

67% (1938)

60% (1932)

60% (1933)

0% (1932)

0% (1936)

70% (1934)

65% (1935)

52% (1936)

58% (1940)

58% (1939)

62% (1936)

45% (1931)

60% (1932)

37% (1932)

70% (1936)

60% (1934)