| Item | Count | Percent |
|---|---|---|
| Total | 69 | 100.0 |
| Weak or insufficient admissible evidence | 28 | 40.6 |
| No federal offense evident | 9 | 13.0 |
| Lack of evidence of criminal intent | 7 | 10.1 |
| Suspect to be prosecuted by other authorities | 6 | 8.7 |
| Agency request | 5 | 7.2 |
| Lack of investigative or prosecutive resources | 2 | 2.9 |
| All other | 12 | 17.4 |