NLRB Stats Archive › Annual Reports › FY1973 › Distribution of Unfair Labor Practice Situations Received, by Number of Employees in Establishments, Fiscal Year 1973
| Size of establishment (number of employees) | Total number of situations | Total | Type of situations | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size of establishment (number of employees) | Total number of situations | Total | CA | CB | CC | CD | CE | 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 |
| Total | 23,560 | 100.0 | 15,283 | 100.0 | 4,411 | 100.0 | 1,520 | 100.0 | 482 | 100.0 | 83 | 100.0 | 428 | 100.0 | 1,116 | 100.0 | 237 | 100.0 | |
| Under 10 | 6,210 | 26.4 | 26.4 | 3,840 | 25.1 | 1,115 | 25.3 | 581 | 38.2 | 123 | 25.6 | 49 | 59.1 | 163 | 38.1 | 251 | 22.5 | 88 | 37.2 |
| 10–19 | 2,442 | 10.4 | 36.8 | 1,720 | 11.3 | 274 | 6.2 | 220 | 14.5 | 64 | 13.4 | 1 | 1.2 | 80 | 18.7 | 58 | 5.2 | 25 | 10.6 |
| 20–29 | 1,772 | 7.5 | 44.3 | 1,205 | 7.9 | 270 | 6.1 | 126 | 8.3 | 40 | 8.4 | 2 | 2.4 | 42 | 9.8 | 67 | 6.0 | 20 | 8.5 |
| 30–39 | 1,311 | 5.6 | 49.9 | 920 | 6.0 | 193 | 4.4 | 62 | 4.1 | 36 | 7.5 | 3 | 3.6 | 30 | 7.0 | 51 | 4.6 | 16 | 6.9 |
| 40–49 | 936 | 4.0 | 53.9 | 671 | 4.4 | 136 | 3.1 | 55 | 3.6 | 19 | 3.9 | 0 | 20 | 4.7 | 22 | 2.0 | 13 | 5.5 | |
| 50–59 | 976 | 4.1 | 58.0 | 661 | 4.3 | 158 | 3.6 | 68 | 4.5 | 30 | 6.2 | 5 | 6.0 | 10 | 2.3 | 33 | 3.0 | 11 | 4.6 |
| 60–69 | 627 | 2.7 | 60.7 | 426 | 2.8 | 101 | 2.3 | 40 | 2.6 | 8 | 1.7 | 0 | 14 | 3.3 | 31 | 2.8 | 7 | 3.0 | |
| 70–79 | 564 | 2.4 | 63.1 | 382 | 2.5 | 88 | 2.0 | 43 | 2.8 | 16 | 3.3 | 1 | 1.2 | 11 | 2.6 | 21 | 1.9 | 2 | 0.8 |
| 80–89 | 336 | 1.4 | 64.5 | 236 | 1.5 | 62 | 1.4 | 11 | 0.7 | 5 | 1.0 | 0 | 8 | 1.9 | 12 | 1.1 | 2 | 0.8 | |
| 90–99 | 234 | 1.0 | 65.5 | 169 | 1.1 | 38 | 0.9 | 8 | 0.5 | 5 | 1.0 | 0 | 3 | 0.7 | 9 | 0.8 | 2 | 0.8 | |
| 100–109 | 885 | 3.7 | 69.2 | 505 | 3.3 | 234 | 5.3 | 42 | 2.8 | 27 | 5.6 | 0 | 8 | 1.9 | 59 | 5.3 | 10 | 4.2 | |
| 110–119 | 197 | 0.8 | 70.0 | 140 | 0.9 | 26 | 0.6 | 12 | 0.8 | 3 | 0.6 | 0 | 6 | 1.4 | 5 | 0.4 | 5 | 2.1 | |
| 120–129 | 290 | 1.2 | 71.2 | 201 | 1.3 | 44 | 1.0 | 15 | 1.0 | 8 | 1.7 | 0 | 5 | 1.2 | 16 | 1.4 | 1 | 0.4 | |
| 130–139 | 146 | 0.6 | 71.8 | 105 | 0.7 | 30 | 0.7 | 5 | 0.3 | 1 | 0.2 | 0 | 2 | 0.5 | 3 | 0.3 | 0 | ||
| 140–149 | 109 | 0.5 | 72.3 | 89 | 0.6 | 13 | 0.2 | 2 | 0.1 | 1 | 0.2 | 0 | 3 | 0.7 | 1 | 0.1 | 0 | ||
| 150–159 | 446 | 1.9 | 74.2 | 295 | 1.9 | 82 | 1.9 | 16 | 1.1 | 10 | 2.1 | 2 | 2.4 | 0 | 34 | 3.0 | 7 | 3.0 | |
| 160–169 | 100 | 0.4 | 74.6 | 70 | 0.5 | 18 | 0.4 | 3 | 0.2 | 1 | 0.2 | 0 | 3 | 0.7 | 4 | 0.3 | 1 | 0.4 | |
| 170–179 | 124 | 0.5 | 75.1 | 81 | 0.5 | 25 | 0.6 | 2 | 0.1 | 3 | 0.6 | 0 | 1 | 0.2 | 11 | 1.0 | 1 | 0.4 | |
| 180–189 | 114 | 0.5 | 75.6 | 83 | 0.5 | 21 | 0.5 | 2 | 0.1 | 1 | 0.2 | 0 | 1 | 0.2 | 4 | 0.3 | 2 | 0.8 | |
| 190–199 | 31 | 0.1 | 75.7 | 23 | 0.2 | 6 | 0.0 | 1 | 0.0 | 0 | 0 | 1 | 0.2 | 0 | 0 | ||||
| 200–299 | 1,204 | 5.1 | 80.8 | 774 | 5.1 | 267 | 6.1 | 49 | 3.2 | 20 | 4.1 | 2 | 2.4 | 3 | 0.7 | 79 | 7.1 | 10 | 4.2 |
| 300–399 | 770 | 3.3 | 84.1 | 500 | 3.3 | 172 | 3.9 | 28 | 1.8 | 12 | 2.5 | 0 | 2 | 0.5 | 53 | 4.7 | 3 | 1.3 | |
| 400–499 | 477 | 2.0 | 86.1 | 296 | 1.9 | 139 | 3.2 | 13 | 0.9 | 6 | 1.2 | 0 | 1 | 0.2 | 22 | 2.0 | 0 | ||
| 500–599 | 439 | 1.9 | 88.0 | 259 | 1.7 | 129 | 2.9 | 17 | 1.1 | 4 | 0.8 | 0 | 2 | 0.5 | 28 | 2.5 | 0 | ||
| 600–699 | 263 | 1.1 | 89.1 | 182 | 1.2 | 56 | 1.3 | 10 | 0.7 | 2 | 0.4 | 0 | 0 | 13 | 1.2 | 0 | |||
| 700–799 | 157 | 0.7 | 89.8 | 97 | 0.6 | 38 | 0.9 | 4 | 0.3 | 3 | 0.6 | 0 | 1 | 0.2 | 13 | 1.2 | 1 | 0.4 | |
| 800–899 | 187 | 0.8 | 90.6 | 110 | 0.7 | 47 | 1.1 | 6 | 0.4 | 5 | 1.0 | 0 | 0 | 17 | 1.5 | 2 | 0.8 | ||
| 900–999 | 94 | 0.4 | 91.0 | 73 | 0.5 | 14 | 0.3 | 0 | 3 | 0.6 | 0 | 0 | 4 | 0.3 | 0 | ||||
| 1,000–1,999 | 753 | 3.2 | 94.2 | 436 | 2.9 | 204 | 4.6 | 21 | 1.4 | 12 | 2.5 | 15 | 18.1 | 1 | 0.2 | 59 | 5.3 | 5 | 2.1 |
| 2,000–2,999 | 352 | 1.5 | 95.7 | 198 | 1.3 | 108 | 2.4 | 7 | 0.5 | 2 | 0.4 | 1 | 1.2 | 0 | 35 | 3.1 | 1 | 0.4 | |
| 3,000–3,999 | 211 | 0.9 | 96.6 | 113 | 0.7 | 70 | 1.6 | 2 | 0.1 | 0 | 0 | 0 | 24 | 2.2 | 2 | 0.8 | |||
| 4,000–4,999 | 149 | 0.6 | 97.2 | 79 | 0.5 | 33 | 0.7 | 16 | 1.1 | 2 | 0.4 | 0 | 0 | 19 | 1.7 | 0 | |||
| 5,000–9,999 | 279 | 1.2 | 98.4 | 146 | 1.0 | 94 | 2.1 | 3 | 0.2 | 0 | 0 | 4 | 0.9 | 32 | 2.9 | 0 | |||
| Above 9,999 | 375 | 1.6 | 100.0 | 198 | 1.3 | 106 | 2.4 | 30 | 2.0 | 10 | 2.1 | 2 | 2.4 | 3 | 0.7 | 26 | 2.3 | 0 | |
270 of 270 figures sit in a row or column sum that works out.
p. 261. 20 columns: stub, Total number of situations, Total (Percent of all / Cumulative percent of all), then Number + Percent-by-size-class pairs for CA, CB, CC, CD, CE, CP, CA–CB combinations, Other C combinations. FOOTNOTE TEXT MISSING: the crop ends with the "Above 9,999" row, so no footnote block is visible. Two markers are nonetheless present on the image: a raised 1 on the caption (omitted per instructions) and a raised 2 printed immediately before 23,560 in the Total row, transcribed as "23,560^2". Their definitions are below the crop. DROPPED DECIMAL POINTS: this is a coarse 1-bit scan and the period in many percent cells did not survive (e.g. the cumulative cell of row 10–19 images as "36 8", row 20–29 Percent-of-all as "7 5", row Under 10 CE percent as "59 1"). All such cells are transcribed with the decimal point restored, consistent with the one-decimal format used throughout and with the column arithmetic. 3/8 GLYPH AMBIGUITY — four cells resolved by cross-footing, flagged here because the scan rendering favored the other digit: - "500–599" Total number of situations: transcribed 439; the glyph reads like 489. 439 is required by the row components (259+129+17+4+2+28 = 439), by 1.9 percent of 23,560, by the cumulative chain (86.1 + 1.9 = 88.0), and by the Total column summing to 23,560. - "1,000–1,999" CA Number of situations: transcribed 436; the glyph reads like 486. 436 is required by the row total 753 and makes the CA column sum to exactly 15,283. - "4,000–4,999" CB Number of situations: transcribed 33; the glyph reads like 38. 33 is required by the row total 149 and makes the CB column sum to exactly 4,411. - "600–699" CB Percent by size class: transcribed 1.3; the glyph reads like 1.8. 1.3 matches 56/4,411 and makes the CB percent column sum to exactly 100.0. - Row label "300–399": the second 3 images like an 8 ("300–899"); the surrounding sequence (200–299, then 400–499) and the normal class structure fix it as 300–399. VERIFICATION: with those readings, all 34 size-class rows sum across to their printed totals, all eight Number columns sum to their printed column totals (15,283 / 4,411 / 1,520 / 482 / 83 / 428 / 1,116 / 237, which themselves sum to 23,560), and every percent column sums to exactly 100.0. PRINTED ROUNDING QUIRKS (transcribed as printed, not corrected): several percents are one tenth above the straight quotient, e.g. CD 25.6 for 123/482 = 25.5, CD 13.4 for 64/482 = 13.3, Other C 37.2 for 88/237 = 37.1. Conversely row "140–149" CB percent is printed 0.2 though 13/4,411 = 0.29. These are original typesetting, since each column still totals 100.0 as printed. Cells holding only a dash rule ("----") are transcribed as "", as are the leader dots in the Total row's Cumulative column. Printed zeros in Number columns are kept as 0.
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.