NLRB Stats Archive › Annual Reports › FY1981 › Size of Units in Representation Cases Closed, Fiscal Year 1981
Stitched from pp. 232–233.
| Size of unit (number of employees) | Number eligible to vote | Total elections | Percent of total | Cumulative percent of total | Elections in which representation rights were won by | Elections in which no representative was chosen | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size of unit (number of employees) | Number eligible to vote | Total elections | Percent of total | Cumulative percent of total | AFL-CIO unions | Teamsters | Other national unions | Other local unions | Elections in which no representative was chosen | |||||
| Size of unit (number of employees) | Number eligible to vote | Total elections | Percent of total | Cumulative percent of total | Number | Percent by size class | Number | Percent by size class | Number | Percent by size class | Number | Percent by size class | Number | Percent by size class |
| A. Certification elections (RC and RM) | ||||||||||||||
| Total RC and RM elections | 403,837 | 6,656 | 100.0 | 1,866 | 100.0 | 829 | 100.0 | 123 | 100.0 | 201 | 100.0 | 3,637 | 100.0 | |
| Under 10 | 8,234 | 1,463 | 22.0 | 22.0 | 415 | 22.2 | 322 | 38.9 | 33 | 26.8 | 30 | 14.9 | 663 | 18.2 |
| 10 to 19 | 20,584 | 1,455 | 21.9 | 43.9 | 427 | 22.9 | 229 | 27.6 | 30 | 24.4 | 47 | 23.4 | 722 | 19.9 |
| 20 to 29 | 20,828 | 867 | 13.0 | 56.9 | 242 | 13.0 | 98 | 11.8 | 19 | 15.5 | 27 | 13.4 | 481 | 13.2 |
| 30 to 39 | 19,652 | 578 | 8.7 | 65.6 | 177 | 9.5 | 54 | 6.5 | 7 | 5.7 | 21 | 10.4 | 319 | 8.8 |
| 40 to 49 | 17,614 | 400 | 6.0 | 71.6 | 118 | 6.3 | 30 | 3.6 | 2 | 1.6 | 12 | 5.9 | 238 | 6.5 |
| 50 to 59 | 15,993 | 295 | 4.4 | 76.0 | 98 | 5.3 | 15 | 1.8 | 3 | 2.5 | 11 | 5.5 | 168 | 4.6 |
| 60 to 69 | 14,684 | 229 | 3.4 | 79.4 | 57 | 3.1 | 23 | 2.8 | 2 | 1.6 | 7 | 3.5 | 140 | 3.8 |
| 70 to 79 | 13,585 | 182 | 2.7 | 82.1 | 52 | 2.8 | 8 | 1.0 | 6 | 4.9 | 9 | 4.5 | 107 | 2.9 |
| 80 to 89 | 12,698 | 151 | 2.3 | 84.4 | 43 | 2.3 | 5 | 0.6 | 1 | 0.8 | 4 | 2.0 | 98 | 2.7 |
| 90 to 99 | 9,982 | 106 | 1.6 | 86.0 | 32 | 1.7 | 4 | 0.5 | 4 | 3.3 | 2 | 1.0 | 64 | 1.8 |
| 100 to 109 | 8,402 | 81 | 1.2 | 87.2 | 22 | 1.2 | 5 | 0.6 | 1 | 0.8 | 0 | 53 | 1.5 | |
| 110 to 119 | 9,175 | 80 | 1.2 | 88.4 | 15 | 0.8 | 3 | 0.4 | 1 | 0.8 | 3 | 1.5 | 58 | 1.6 |
| 120 to 129 | 8,973 | 72 | 1.1 | 89.5 | 20 | 1.1 | 3 | 0.4 | 2 | 1.6 | 3 | 1.5 | 44 | 1.2 |
| 130 to 139 | 7,790 | 58 | 0.9 | 90.4 | 11 | 0.6 | 2 | 0.2 | 1 | 0.8 | 2 | 1.0 | 42 | 1.2 |
| 140 to 149 | 5,597 | 39 | 0.6 | 91.0 | 10 | 0.5 | 4 | 0.5 | 0 | 3 | 1.5 | 22 | 0.6 | |
| 150 to 159 | 6,295 | 41 | 0.6 | 91.6 | 10 | 0.5 | 2 | 0.2 | 1 | 0.8 | 1 | 0.5 | 27 | 0.7 |
| 160 to 169 | 7,073 | 43 | 0.6 | 92.2 | 9 | 0.5 | 4 | 0.5 | 0 | 0 | 30 | 0.8 | ||
| 170 to 179 | 5,059 | 29 | 0.4 | 92.6 | 8 | 0.4 | 1 | 0.1 | 0 | 1 | 0.5 | 19 | 0.5 | |
| 180 to 189 | 8,786 | 48 | 0.7 | 93.3 | 13 | 0.7 | 3 | 0.4 | 0 | 1 | 0.5 | 31 | 0.9 | |
| 190 to 199 | 7,000 | 36 | 0.5 | 93.8 | 9 | 0.5 | 1 | 0.1 | 2 | 1.6 | 1 | 0.5 | 23 | 0.6 |
| 200 to 299 | 42,357 | 173 | 2.6 | 96.4 | 31 | 1.7 | 5 | 0.6 | 3 | 2.5 | 7 | 3.5 | 127 | 3.5 |
| 300 to 399 | 32,864 | 96 | 1.4 | 97.8 | 22 | 1.2 | 2 | 0.2 | 2 | 1.6 | 6 | 3.0 | 64 | 1.8 |
| 400 to 499 | 22,428 | 51 | 0.8 | 98.6 | 9 | 0.5 | 3 | 0.4 | 0 | 2 | 1.0 | 37 | 1.0 | |
| 500 to 599 | 11,455 | 21 | 0.3 | 98.9 | 4 | 0.2 | 1 | 0.1 | 0 | 0 | 16 | 0.4 | ||
| 600 to 799 | 15,268 | 23 | 0.4 | 99.3 | 5 | 0.3 | 0 | 0 | 0 | 18 | 0.5 | |||
| 800 to 999 | 15,338 | 17 | 0.3 | 99.6 | 1 | 0.0 | 1 | 0.1 | 1 | 0.8 | 0 | 14 | 0.4 | |
| 1,000 to 1,999 | 23,182 | 17 | 0.3 | 99.9 | 4 | 0.2 | 1 | 0.1 | 1 | 0.8 | 1 | 0.5 | 10 | 0.3 |
| 2,000 to 2,999 | 9,680 | 4 | 0.1 | 100.0 | 1 | 0.0 | 0 | 1 | 0.8 | 0 | 2 | 0.1 | ||
| 3,000 to 9,999 | 3,261 | 1 | 0.0 | 100.0 | 1 | 0.0 | 0 | 0 | 0 | 0 | ||||
| B Decertification Elections (RD) | ||||||||||||||
| Total RD elections | 45,406 | 856 | 100.0 | 159 | 100.0 | 36 | 100.0 | 8 | 100.0 | 12 | 100.0 | 641 | 100.0 | |
| Under 10 | 1,222 | 223 | 26.0 | 26.0 | 17 | 10.7 | 1 | 2.8 | 1 | 12.5 | 1 | 8.3 | 203 | 31.7 |
| 10 to 19 | 2,744 | 193 | 22.5 | 48.5 | 26 | 16.3 | 11 | 30.5 | 0 | 3 | 25.0 | 153 | 23.9 | |
| 20 to 29 | 2,643 | 111 | 13.0 | 61.5 | 20 | 12.6 | 4 | 11.1 | 0 | 1 | 8.3 | 86 | 13.4 | |
| 30 to 39 | 1,837 | 54 | 6.3 | 67.8 | 9 | 5.7 | 5 | 13.8 | 0 | 2 | 16.7 | 38 | 5.9 | |
| 40 to 49 | 2,254 | 51 | 6.0 | 73.8 | 8 | 5.0 | 2 | 5.6 | 2 | 25.0 | 2 | 16.7 | 37 | 5.8 |
| 50 to 59 | 1,910 | 35 | 4.1 | 77.9 | 12 | 7.5 | 4 | 11.1 | 0 | 1 | 8.3 | 18 | 2.8 | |
| 60 to 69 | 1,294 | 20 | 2.3 | 80.2 | 6 | 3.8 | 1 | 2.8 | 0 | 0 | 13 | 2.0 | ||
| 70 to 79 | 1,261 | 17 | 2.0 | 82.2 | 9 | 5.7 | 0 | 0 | 0 | 8 | 1.2 | |||
| 80 to 89 | 1,868 | 22 | 2.6 | 84.8 | 5 | 3.1 | 0 | 0 | 1 | 8.3 | 16 | 2.5 | ||
| 90 to 99 | 1,603 | 17 | 2.0 | 86.8 | 4 | 2.5 | 1 | 2.8 | 0 | 0 | 12 | 1.9 | ||
| 100 to 109 | 944 | 9 | 1.0 | 87.8 | 2 | 1.3 | 4 | 11.1 | 0 | 0 | 3 | 0.5 | ||
| 110 to 119 | 1,359 | 12 | 1.4 | 89.2 | 7 | 4.4 | 1 | 2.8 | 1 | 12.5 | 0 | 3 | 0.5 | |
| 120 to 129 | 1,979 | 16 | 1.9 | 91.1 | 9 | 5.7 | 0 | 0 | 0 | 7 | 1.1 | |||
| 130 to 139 | 671 | 5 | 0.6 | 91.7 | 2 | 1.3 | 0 | 0 | 0 | 3 | 0.5 | |||
| 140 to 149 | 429 | 3 | 0.3 | 92.0 | 1 | 0.6 | 0 | 0 | 0 | 2 | 0.3 | |||
| 150 to 159 | 765 | 5 | 0.6 | 92.6 | 1 | 0.6 | 0 | 0 | 0 | 4 | 0.6 | |||
| 160 to 169 | 321 | 2 | 0.2 | 92.8 | 0 | 0 | 0 | 0 | 2 | 0.3 | ||||
| 170 to 199 | 3,133 | 17 | 2.0 | 94.8 | 5 | 3.1 | 0 | 3 | 37.5 | 0 | 9 | 1.4 | ||
| 200 to 299 | 4,909 | 21 | 2.5 | 97.3 | 9 | 5.7 | 1 | 2.8 | 0 | 0 | 11 | 1.7 | ||
| 300 to 499 | 3,800 | 11 | 1.3 | 98.6 | 4 | 2.5 | 1 | 2.8 | 0 | 0 | 6 | 0.9 | ||
| 500 to 799 | 5,112 | 9 | 1.0 | 99.6 | 2 | 1.3 | 0 | 1 | 12.5 | 1 | 8.3 | 5 | 0.8 | |
| 800 and over | 3,348 | 3 | 0.4 | 100.0 | 1 | 0.6 | 0 | 0 | 0 | 2 | 0.3 | |||
310 of 310 figures sit in a row or column sum that works out.
p. 232. Decimal points: the 1-bit scan drops most decimal points in the percent columns, so they appear on screen as a space ("22 0", "100 0"). The points are printed — one survives legibly in the "60 to 69" Teamsters percent ("2.8") — and the cumulative-percent column only adds up if they are decimals, so every percent cell is transcribed with its decimal point. Verification: all five "Number" columns sum down to the printed Total RC and RM row (1,866 / 829 / 123 / 201 / 3,637), each data row's five numbers sum to its "Total elections" value, the elections column sums to 6,656, "Number eligible to vote" sums to 403,837, and the cumulative-percent column reproduces the running sum of the percent-of-total column exactly. The integer columns are therefore cross-checked and reliable. Doubtful / apparently misprinted percent cells (transcribed as printed, not corrected): "Under 10" Teamsters percent by size class reads 38.9 but 322/829 = 38.8; "20 to 29" Other national unions percent reads 15.5 but 19/123 = 15.4; "200 to 299" Other national unions percent reads 2.5 but 3/123 = 2.4; "40 to 49" Other local unions percent reads 5.9 but 12/201 = 6.0. In each case the last digit is small and slightly broken in the scan, so either a misprint in the source or a one-digit misreading is possible. Blank cells: the Total RC and RM row's "Cumulative percent of total" cell holds only leader dots and is transcribed as "". Where a "Number" cell is 0 the matching "Percent by size class" cell is generally left blank in the source; those are transcribed as "". The "400 to 499" Other national unions percent cell holds a single stray dot (leader-dot debris) and is transcribed as "". Stray ink: a small arrow-shaped blot sits between the Teamsters "Number" and "Percent" columns on the "300 to 399" row, and there is a stray tick above the "Other local unions / Percent by size class" heading; neither is a footnote marker. Scope: the crop shows only panel "A. Certification elections (RC and RM)". Panel A is complete (cumulative percent reaches 100.0 and every column reconciles to its printed total); any further panel (e.g. a part B) and any footnotes fall outside this crop. No footnote markers appear on any heading, label or value.
p. 233. The crop is the continuation page of Table 17; it carries only Part B (Decertification Elections (RD)). Part A is on the preceding page and is not in this image. Decimal points: the scan is a coarse bitmap in which most decimal points in the percent columns have dropped out, so values print as e.g. "100 0", "26 0", "10 7". They are unambiguously one-decimal percentages (a few survive legibly, e.g. "3.1" for AFL-CIO percent in row "80 to 89" and "1.0" for Percent of total in row "100 to 109"), so I have written them all with a decimal point. No digits were added or removed. The section line reads "B Decertification Elections (RD)"; the character after "B" is a faint blot that is most likely a period lost in the scan, so I transcribed the label without punctuation after "B" rather than guess. Throughout the body, a "0" count is paired with an empty percent cell (no percent is printed); several of those empty percent cells carry a stray speck of toner (e.g. Other local unions percent in rows "110 to 119", "120 to 129", "150 to 159", and AFL-CIO percent in row "160 to 169"). I read these as scan noise, not as values, and left the cells empty. Row labels carry trailing leader dots and stray specks ("300 to,499", "170 to 199..") which I dropped; the labels themselves are clear. Nothing is computed or corrected: the Total RD elections row has no Cumulative percent of total value printed, which is as printed.
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.