NLRB Stats Archive › Annual Reports › FY1990 › Union-shop deauthorization polls in cases closed
| Total | 79 | 35 | 44.3 | 44 | 55.7 | 5,893 | 957 | 16.2 | 4,936 | 83 8 | 4,676 | 793 | 858 | 146 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AFL-CIO unions | 57 | 23 | 404 | 34 | 59.6 | 4,244 | 674 | 15.9 | 3,570 | 84.1 | 3,307 | 77.9 | 621 | 14.6 |
| Teamsters | 13 | 6 | 46.2 | 7 | 53.8 | 1,381 | 104 | 7.5 | 1,277 | 92.5 | 1,151 | 833 | 95 | 69 |
| Other national unions. | 2 | 2 | 103 | 0 | 110 | 110 | 100 | 0 | 90 | 81.8 | 90 | 818 | ||
| Other local unions. . ......... ..... ....... .... ............ ....... | 7 | 4 | 57.1 | 3 | 42.9 | 158 | 69 | 437 | 89 | 56.3 | 128 | 81 | 52 | 32.9 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.