| Item | Count | Percent |
| Total | 35 | 100.0 |
| Weak or insufficient admissible evidence | 13 | 37.1 |
| Suspect to be prosecuted by other authorities | 8 | 22.9 |
| Lack of evidence of criminal intent | 3 | 8.6 |
| Agency request | 2 | 5.7 |
| Lack of investigative or prosecutive resources | 2 | 5.7 |
| Minimal federal interest or no deterrent value | 1 | 2.9 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 2.9 |
| All other | 5 | 14.3 |