Month	Number Of Concerns
1934-06-01	241.000
1934-07-01	208.000
1934-08-01	224.000
1934-09-01	191.000
1934-10-01	234.000
1934-11-01	207.000
1934-12-01	223.000
1935-01-01	270.000
1935-02-01	235.000
1935-03-01	214.000
1935-04-01	256.000
1935-05-01	242.000
1935-06-01	228.000
1935-07-01	229.000
1935-08-01	192.000
1935-09-01	183.000
1935-10-01	278.000
1935-11-01	225.000
1935-12-01	232.000
1936-01-01	226.000
1936-02-01	175.000
1936-03-01	205.000
1936-04-01	190.000
1936-05-01	203.000
1936-06-01	181.000
1936-07-01	178.000
1936-08-01	143.000
1936-09-01	150.000
1936-10-01	141.000
1936-11-01	179.000
1936-12-01	179.000
1937-01-01	190.000
1937-02-01	166.000
1937-03-01	205.000
1937-04-01	205.000
1937-05-01	205.000
1937-06-01	182.000
1937-07-01	164.000
1937-08-01	195.000
1937-09-01	156.000
1937-10-01	206.000
1937-11-01	238.000
1937-12-01	265.000
1938-01-01	286.000
1938-02-01	244.000
1938-03-01	278.000
1938-04-01	223.000
1938-05-01	258.000
1938-06-01	245.000
1938-07-01	249.000
1938-08-01	211.000
1938-09-01	220.000
1938-10-01	204.000
1938-11-01	243.000
1938-12-01	214.000
1939-01-01	252.000
1939-02-01	211.000
1939-03-01	252.000
1939-04-01	255.000
1939-05-01	255.000
1939-06-01	204.000
1939-07-01	210.000
1939-08-01	183.000
1939-09-01	170.000
1939-10-01	207.000
1939-11-01	227.000
1939-12-01	217.000