NLRB Stats Archive › Annual Reports › FY1999 › Size of units in representation elections in cases closed (RD decertification elections)
| Total RD elections …………..……... | 18,884 | 423 | 100 | 115 | 100 | 2 | 100 | 18 | 100 | 288 | 100 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Under10……………………………………… | 503 | 88 | 20.8 | 20.8 | 12 | 10.4 | 0 | 0 | 76 | 26.4 | ||
| 10to19……………………………………….. | 1,208 | 83 | 19.6 | 40.4 | 19 | 16.6 | 0 | 0 | 64 | 22.2 | ||
| 20to29……………………………………….. | 1,359 | 56 | 13.2 | 53.6 | 19 | 16.6 | 0 | 3 | 16.7 | 34 | 11.8 | |
| 30to39……………………………………….. | 1,297 | 38 | 9 | 62.6 | 9 | 7.8 | 0 | 2 | 11 | 27 | 9.4 | |
| 40to49……………………………………….. | 1,730 | 39 | 9.2 | 71.8 | 9 | 7.8 | 1 | 50 | 2 | 11 | 27 | 9.4 |
| 50to59……………………………………….. | 1,050 | 19 | 4.5 | 76.3 | 6 | 5.2 | 0 | 0 | 13 | 4.5 | ||
| 60to69……………………………………….. | 1,421 | 22 | 5.2 | 81.5 | 8 | 7 | 0 | 3 | 16.7 | 11 | 3.8 | |
| 70to79……………………………………….. | 822 | 11 | 2.6 | 84.1 | 4 | 3.5 | 0 | 4 | 22.2 | 3 | 1.1 | |
| 80to89……………………………………….. | 927 | 11 | 2.6 | 86.7 | 9 | 7.8 | 0 | 0 | 2 | 0.7 | ||
| 90to99……………………………………….. | 944 | 10 | 2.4 | 89.1 | 3 | 2.6 | 1 | 50 | 1 | 5.6 | 5 | 1.7 |
| 100to109…………………………………….. | 936 | 9 | 2.1 | 91.2 | 2 | 1.7 | 0 | 1 | 5.6 | 6 | 2.1 | |
| 110to119…………………………………….. | 338 | 3 | 0.7 | 91.9 | 0 | 0 | 0 | 3 | 1.1 | |||
| 120to129…………………………………….. | 380 | 3 | 0.7 | 92.6 | 1 | 0.9 | 0 | 1 | 5.6 | 1 | 0.3 | |
| 130to139…………………………………….. | 398 | 3 | 0.7 | 93.3 | 0 | 0 | 0 | 3 | 1.1 | |||
| 140to149…………………………………….. | 724 | 5 | 1.2 | 94.5 | 3 | 2.6 | 0 | 0 | 2 | 0.7 | ||
| 150to159…………………………………….. | 159 | 1 | 0.2 | 94.7 | 0 | 0 | 0 | 1 | 0.3 | |||
| 160to169…………………………………….. | 656 | 4 | 0.9 | 95.6 | 3 | 2.6 | 0 | 0 | 1 | 0.3 | ||
| 170to199…………………………………….. | 1,581 | 9 | 2.1 | 97.7 | 3 | 2.6 | 0 | 1 | 5.6 | 5 | 1.7 | |
| 200to299…………………………………….. | 1,323 | 6 | 1.6 | 99.3 | 3 | 2.6 | 0 | 0 | 3 | 1.1 | ||
| 300to499…………………………………….. | 1,128 | 3 | 0.7 | 100 | 2 | 1.7 | 0 | 0 | 1 | 0.3 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.