| Item | Count | Percent |
| Total | 26 | 100.0 |
| Weak or insufficient admissible evidence | 7 | 26.9 |
| Lack of evidence of criminal intent | 4 | 15.4 |
| Suspect to be prosecuted by other authorities | 3 | 11.5 |
| Agency request | 2 | 7.7 |
| Declined per instructions from DOJ | 1 | 3.8 |
| Minimal federal interest or no deterrent value | 1 | 3.8 |
| All other | 8 | 30.8 |