| Item | Count | Percent |
| Total | 20 | 100.0 |
| Lack of evidence of criminal intent | 9 | 45.0 |
| Minimal federal interest or no deterrent value | 3 | 15.0 |
| Suspect to be prosecuted by other authorities | 2 | 10.0 |
| Lack of investigative or prosecutive resources | 1 | 5.0 |
| No federal offense evident | 1 | 5.0 |
| Weak or insufficient admissible evidence | 1 | 5.0 |
| All other | 3 | 15.0 |