| Item | Count | Percent |
| Total | 64 | 100.0 |
| Lack of investigative or prosecutive resources | 45 | 70.3 |
| Lack of evidence of criminal intent | 7 | 10.9 |
| Agency request | 3 | 4.7 |
| No federal offense evident | 3 | 4.7 |
| Minimal federal interest or no deterrent value | 2 | 3.1 |
| Suspect to be prosecuted by other authorities | 2 | 3.1 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 1.6 |
| Weak or insufficient admissible evidence | 1 | 1.6 |