| Item | Count | Percent |
| Total | 67 | 100.0 |
| Weak or insufficient admissible evidence | 19 | 28.4 |
| Lack of evidence of criminal intent | 14 | 20.9 |
| Suspect to be prosecuted by other authorities | 9 | 13.4 |
| No federal offense evident | 5 | 7.5 |
| Minimal federal interest or no deterrent value | 2 | 3.0 |
| Lack of investigative or prosecutive resources | 1 | 1.5 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 1.5 |
| All other | 16 | 23.9 |