0% (1931)

38% (1929)

53% (1938)

70% (1936)

50% (1938)

64% (1937)

55% (1936)

65% (1937)

60% (1931)

45% (1935)

63% (1935)

0% (1936)

55% (1950)

70% (1946)

50% (1949)

50% (1942)

62% (1950)

0% (1944)

0% (1939)

39% (1934)