| Item | Count | Percent |
| Total | 418 | 100.0 |
| Office policy/Dept policy | 89 | 21.3 |
| Lack of evidence of criminal intent | 87 | 20.8 |
| Weak or insufficient admissible evidence | 77 | 18.4 |
| Agency request | 56 | 13.4 |
| Suspect to be prosecuted by other authorities | 23 | 5.5 |
| Lack of investigative or prosecutive resources | 15 | 3.6 |
| Minimal federal interest or no deterrent value | 15 | 3.6 |
| No federal offense evident | 8 | 1.9 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 8 | 1.9 |
| Declined per instructions from DOJ | 1 | 0.2 |
| All other | 39 | 9.3 |