NLRB Stats Archive › Annual Reports › FY1983 › Distribution of Unfair Labor Practice Situations Received, by Number of Employees in Establishments, Fiscal Year 1983

Distribution of Unfair Labor Practice Situations Received, by Number of Employees in Establishments, Fiscal Year 1983

printed as Table 18 · source page 230 · nlrb1983_p0230_t0

Size of establishment (number of employees)	Total number of situations	Total		Type of situations
Size of establishment (number of employees)	Total number of situations	Percent of all situations	Cumulative percent of all situations	CA		CB		CC		CD		CE		CG		CP		CA–CB combinations		Other C combinations
Size of establishment (number of employees)	Total number of situations	Percent of all situations	Cumulative percent of all situations	Number of situations	Percent by size class	Number of situations	Percent by size class	Number of situations	Percent by size class	Number of situations	Percent by size class	Number of situations	Percent by size class	Number of situations	Percent by size class	Number of situations	Percent by size class	Number of situations	Percent by size class	Number of situations	Percent by size class
Total	36,263	100.0		25,605	100.0	6,938	100.0	1,388	100.0	314	100.0	59	100.0	33	100.0	360	100.0	1,378	100.0	188	100.0
Under 10	10,649	29.4	29.4	6,893	26.9	2,402	34.6	634	45.7	134	42.7	34	57.6	3	9.1	205	56.9	271	19.7	73	38.8
10–19	3,431	9.5	38.9	2,656	10.4	422	6.1	151	10.9	31	9.9	8	13.6	0		39	10.8	93	6.7	31	16.5
20–29	2,791	7.7	46.6	2,122	8.3	405	5.8	109	7.9	28	8.9	3	5.1	0		26	7.2	81	5.9	17	9.0
30–39	1,946	5.4	52.0	1,493	5.8	265	3.8	77	5.5	18	5.7	3	5.1	1	3.0	21	5.8	53	3.8	15	8.0
40–49	1,228	3.4	55.4	957	3.7	154	2.2	55	4.0	8	2.5	0		2	6.1	9	2.5	39	2.8	4	2.1
50–59	1,460	4.0	59.4	1,064	4.2	256	3.7	53	3.8	17	5.4	2	3.4	0		12	3.3	45	3.3	11	5.9
60–69	990	2.7	62.1	747	2.9	147	2.1	32	2.3	7	2.2	0		1	3.0	11	3.1	40	2.9	5	2.7
70–79	739	2.0	64.1	586	2.3	106	1.5	17	1.2	2	0.6	1	1.7	2	6.1	2	0.6	21	1.5	2	1.1
80–89	601	1.7	65.8	472	1.8	89	1.3	9	0.6	7	2.2	1	1.7	1	3.0	2	0.6	20	1.5	0
90–99	327	0.9	66.7	265	1.0	40	0.6	5	0.4	2	0.6	0		2	6.1	0		12	0.9	1	0.5
100–109	1,535	4.2	70.9	1,036	4.0	328	4.7	64	4.6	10	3.2	1	1.7	6	18.2	13	3.6	72	5.2	5	2.7
110–119	187	0.5	71.4	166	0.6	14	0.2	0		0		0		0		1	0.3	6	0.4	0
120–129	440	1.2	72.6	338	1.3	69	1.0	10	0.7	0		1	1.7	1	3.0	1	0.3	20	1.5	0
130–139	211	0.6	73.2	174	0.7	30	0.4	1	0.1	1	0.3	0		0		0		4	0.3	1	0.5
140–149	164	0.5	73.7	137	0.5	20	0.3	1	0.1	0		0		0		0		4	0.3	2	1.1
150–159	658	1.8	75.5	472	1.8	122	1.8	14	1.0	4	1.3	1	1.7	0		6	1.7	39	2.8	0
160–169	173	0.5	76.0	134	0.5	20	0.3	7	0.5	1	0.3	0		0		0		10	0.7	1	0.5
170–179	189	0.5	76.5	146	0.6	30	0.4	8	0.6	1	0.3	0		0		1	0.3	2	0.1	1	0.5
180–189	135	0.4	76.9	112	0.4	19	0.3	0		0		0		0		0		4	0.3	0
190–199	59	0.2	77.1	41	0.2	14	0.2	1	0.1	0		0		0		0		3	0.2	0
200–299	1,797	5.0	82.1	1,284	5.0	363	5.2	29	2.1	11	3.5	2	3.4	2	6.1	1	0.3	102	7.4	3	1.6
300–399	1,187	3.3	85.4	797	3.1	274	3.9	21	1.5	5	1.6	0		3	9.1	2	0.6	79	5.7	6	3.2
400–499	670	1.8	87.2	467	1.8	152	2.2	10	0.7	1	0.3	1	1.7	1	3.0	1	0.3	35	2.5	2	1.1
500–599	711	2.0	89.2	491	1.9	155	2.2	8	0.6	3	1.0	1	1.7	1	3.0	1	0.3	48	3.5	3	1.6
600–699	398	1.1	90.3	269	1.1	93	1.3	9	0.6	2	0.6	0		0		1	0.3	24	1.7	0
700–799	213	0.6	90.9	144	0.6	45	0.6	2	0.1	2	0.6	0		1	3.0	0		18	1.3	1	0.5
800–899	229	0.6	91.5	142	0.6	51	0.7	14	1.0	4	1.3	0		1	3.0	0		17	1.2	0
900–999	125	0.3	91.8	83	0.3	28	0.4	3	0.2	0		0		0		0		10	0.7	1	0.5
1,000–1,999	1,276	3.5	95.3	846	3.3	335	4.8	16	1.2	3	1.0	0		3	9.1	4	1.1	68	4.9	1	0.5
2,000–2,999	564	1.6	96.9	335	1.3	167	2.4	6	0.4	1	0.3	0		1	3.0	0		53	3.8	1	0.5
3,000–3,999	313	0.9	97.8	194	0.8	84	1.2	6	0.4	8	2.5	0		0		0		21	1.5	0
4,000–4,999	180	0.4	98.2	117	0.5	47	0.7	4	0.3	0		0		0		0		12	0.9	0
5,000–9,999	408	1.1	99.3	252	1.0	120	1.7	4	0.3	1	0.3	0		1	3.0	1	0.3	28	2.0	1	0.5
Over 9,999	279	0.7	100.0	173	0.7	72	1.0	8	0.6	2	0.6	0		0		0		24	1.7	0

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1 See Glossary for definitions of terms.
2 Based on revised situation count which absorbs companion cases, cross-filing, and multiple filings.

280 of 280 figures sit in a row or column sum that works out.

Reader’s notes

p. 230. The scan resolves small round marks very weakly: dotted i's print as dotless (e.g. "situations" appears as "sıtuatıons") and decimal points in the percent columns appear as gaps ("100 0", "29 4"). These are decimal points in the original typesetting — every percent column is a one-decimal figure, the "Percent of all situations" column totals 100.0, and the cumulative column runs 29.4 ... 100.0 — so they are transcribed with decimal points. Terminal periods in the two footnotes are likewise faint and have been restored. Total row, "Cumulative percent of all situations": the cell holds an em dash (—) and is transcribed as "". Total row, "Total number of situations": a raised 2 is printed immediately before the figure; transcribed as "36,263^2". Percent cells are left blank wherever the corresponding count is 0 (and in a few places where it is not, e.g. "80–89" / "90–99" Other C combinations); these blanks are transcribed as "" and are as printed. Minor doubtful readings: "170–179" CA–CB combinations percent reads "0 1" (0.1), noticeably smaller than its neighbours but legible; "2,000–2,999" CE number of situations is "0" followed by a small ink speck that is not a digit or marker.

Source image

Source page 230 of NLRB FY1983 annual report — Source: NLRB Annual Report FY1983, p. 230.

Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Read by claude-opus-5 (effort max, prompt extract_v1) from the 300-dpi scan; stitched by page. Updated October 2026.