NLRB Stats Archive

NLRB Stats Archive › Annual Reports › FY1941 › Cases and workers involved in cases received by NLRB

Cases and workers involved in cases received by NLRB

source page 27 · nlrb1941_p0027_t0

Period covered	Cases received	Cases received	Cases received	Cases received	Cases received	Workers involved	Workers involved	Workers involved
Period covered	All cases	Unfair labor practice cases — Number	Unfair labor practice cases — Percent of total	Representation cases — Number	Representation cases — Percent of total	All cases	Unfair labor practice cases	Representation cases
1935-36	1,068	865	81	203	19	240,865	160,346	80,519
1936-37	4,062	2,895	71.3	1,167	28.7	1,383,808	876,985	506,823
1937-38	10,430	6,807	65.3	3,623	34.7	2,100,869	1,003,346	1,097,523
1938-39	6,904	4,618	66.9	2,286	33.1	1,147,284	665,102	482,182
1939-40	6,177	3,934	63.7	2,243	36.3	1,107,923	707,439	400,484
1940-41	9,151	4,817	52.6	4,334	47.4	2,373,361	1,464,087	1,188,088
July (1940)	515	310	60.2	205	39.8	92,554	32,562	65,999
August	628	396	63.1	232	36.9	118,878	75,321	49,200
September	578	340	58.8	238	41.2	104,275	72,828	39,097
October	752	464	61.7	288	38.3	182,841	134,862	57,484
November	616	360	58.4	256	41.6	128,076	100,705	34,109
December	518	296	57.1	222	42.9	212,078	159,324	66,113
January (1941)	667	377	56.5	290	43.5	151,734	103,754	62,616
February	849	406	47.8	443	52.2	214,975	140,008	153,850
March	997	457	45.8	540	54.2	303,214	161,396	164,191
April	934	427	45.7	507	54.3	298,190	179,318	133,597
May	1,073	530	49.4	543	50.6	326,457	161,008	197,888
June	1,024	454	44.3	570	55.7	239,087	142,501	133,944

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Source page 27 of NLRB FY1941 annual report — Source: NLRB Annual Report FY1941, p. 27.

Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.