Month	Number Of Concerns
1934-06-01	674.000
1934-07-01	606.000
1934-08-01	614.000
1934-09-01	539.000
1934-10-01	761.000
1934-11-01	631.000
1934-12-01	683.000
1935-01-01	860.000
1935-02-01	679.000
1935-03-01	687.000
1935-04-01	808.000
1935-05-01	744.000
1935-06-01	701.000
1935-07-01	657.000
1935-08-01	673.000
1935-09-01	573.000
1935-10-01	746.000
1935-11-01	636.000
1935-12-01	655.000
1936-01-01	808.000
1936-02-01	665.000
1936-03-01	708.000
1936-04-01	613.000
1936-05-01	615.000
1936-06-01	572.000
1936-07-01	441.000
1936-08-01	485.000
1936-09-01	401.000
1936-10-01	447.000
1936-11-01	481.000
1936-12-01	480.000
1937-01-01	597.000
1937-02-01	513.000
1937-03-01	578.000
1937-04-01	572.000
1937-05-01	626.000
1937-06-01	481.000
1937-07-01	447.000
1937-08-01	488.000
1937-09-01	392.000
1937-10-01	542.000
1937-11-01	537.000
1937-12-01	653.000
1938-01-01	1018.00
1938-02-01	817.000
1938-03-01	821.000
1938-04-01	872.000
1938-05-01	799.000
1938-06-01	769.000
1938-07-01	732.000
1938-08-01	751.000
1938-09-01	600.000
1938-10-01	735.000
1938-11-01	685.000
1938-12-01	615.000
1939-01-01	937.000
1939-02-01	709.000
1939-03-01	755.000
1939-04-01	762.000
1939-05-01	735.000
1939-06-01	591.000
1939-07-01	639.000
1939-08-01	621.000
1939-09-01	546.000
1939-10-01	666.000
1939-11-01	622.000
1939-12-01	598.000