58% (1939)

37% (1932)

60% (1937)

75% (1934)

58% (1940)

67% (1938)

61% (1935)

45% (1932)

52% (1936)

65% (1935)

58% (1934)

62% (1939)

68% (1940)

50% (1933)

60% (1934)

45% (1935)

60% (1932)

60% (1933)

70% (1936)

70% (1934)