| Item | Count | Percent |
| Total | 87 | 100.0 |
| Suspect to be prosecuted by other authorities | 68 | 78.2 |
| Weak or insufficient admissible evidence | 8 | 9.2 |
| No federal offense evident | 3 | 3.4 |
| Agency request | 2 | 2.3 |
| Lack of evidence of criminal intent | 1 | 1.1 |
| Lack of investigative or prosecutive resources | 1 | 1.1 |
| Minimal federal interest or no deterrent value | 1 | 1.1 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 1.1 |
| All other | 2 | 2.3 |