NLRB Stats Archive › Annual Reports › FY1942 › Number of cases filed
| Fiscal year | All cases | Unfair labor practice cases | Representation cases |
|---|---|---|---|
| 1936 | 1,068 | 865 | 203 |
| 1937 | 4,068 | 2,895 | 1,173 |
| 1938 | 10,430 | 6,807 | 3,623 |
| 1939 | 6,904 | 4,618 | 2,286 |
| 1940 | 6,177 | 3,934 | 2,243 |
| 1941 | 9,151 | 4,817 | 4,334 |
| 1942 | 10,977 | 4,967 | 6,010 |
| 1936-42 | 48,775 | 28,903 | 19,872 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.