NLRB Stats Archive › Annual Reports › FY1950 › By industry division
| Metal mining | 5 | 0.1 | 2 | 40 0 | 1 | 20 0 | 2 | 40 0 | 0 | 0 | 1,122 | 0.1 | 849 | 0.1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coal mining | 4 | 0.1 | 3 | 75 0 | 0 | 0 | 1 | 25 0 | 0 | 0 | 116 | (3) | 103 | (2) |
| Crude petroleum and natural-gas production | 1 | (2) | 0 | 0 | 1 | 100 0 | 0 | 0 | 0 | 0 | 7 | (3) | 7 | (2) |
| Nonmetallic muung and quarrying | 24 | 0.4 | 12 | 50 0 | 6 | 25 0 | 6 | 25 0 | 0 | 0 | 964 | 1 | 911 | 1 |
| 1 0 | 46 | 83 6 | 1 | 1.8 | 4 | 7.3 | 4 | 7 3 | 10,317 | 1 0 | 7,701 | 0.8 | ||
| Construction Wholesale trade | 55 486 | 8 7 | 359 | 73 9 | 57 | 11 7 | 45 | 9 3 | 25 | 5 1 | 21,678 | 2 0 | 19,524 | 2 2 |
| Retail trade | 537 | 9.6 | 331 | 61 6 | 46 | 8 6 | 132 | 24 6 | 28 | 5 2 | 40,482 | 3.8 | 33,132 | 3 7 |
| Finance, insurance, and real estate | 17 | 0.3 | 10 | 588 | 2 | 11 8 | 4 | 23 5 | 1 | 5 9 | 6,193 | 0.6 | 4,803 | 5 |
| Transportation, communication, and other public utilities | 618 | 11.1 | 459 | 743 | 39 | 63 | 89 | 144 | 31 | 50 | 126,931 | 11.8 | 100,503 | 11.2 |
| Highway passenger transportation Highway freight transportation | 55 | 1 0 | 24 | 43 6 | 1 | 1 8 | 25 | 45.5 | 5 | 9 1 | 3,377 | 0.3 | 2,809 | . 3 |
| 261 | 4 7 | 213 | 81.6 | 3 | 1 2 | 35 | 13 4 | 10 | 3 8 | 6,219 | 0.6 | 5,301 | 0.6 | |
| Water transportation | 25 | 5 | 20 | 80 0 | 2 | 8 | 2 | 8 0 | 1 | 4 0 | 4,762 | 0.4 | 3,736 | 0.4 |
| Warehousing and storage | 78 | 1.4 | 57 | 73.1 | 12 | 154 | 4 | 5 1 | 5 | 64 | 4,617 | 0.4 | 4,172 | 5 |
| Other transportation | 12 | 0.2 | 7 | 58 3 | 2 | 16.7 | 1 | 8 3 | 2 | 16 7 | 12,371 | 1.2 | 10,131 | 1 1 |
| Communication | 120 | 2.1 | 92 | 76 7 | 9 | 7.5 | 13 | 10 8 | 6 | 5 0 | 36,482 | 3 4 | 26,766 | 3 0 |
| Heat, light, water, and sanitary services | 67 | 1.2 | 46 | 68 7 | 10 | 14.9 | 9 | 13 4 | 2 | 3 0 | 59,103 | 5 6 | 47,588 | 5 3 |
| Services | 175 | 3 1 | 75 | 42 9 | 34 | 19.4 | 58 | 33.1 | 8 | 4 6 | 18,425 | 1.7 | 16,269 | 3.8 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.