| Gravimetric ECM II | 139.3 | 77 | 55.3% | 1,429,000.00 | 1,434,000.00 | 2,398,000.00 | 67.2% | 259,337,983.25 | 
| CZ-4 Compact Gravimetric ECM | 55.1 | 0 | 0.0% | 47,850.00 | 52,850.00 | 0.00 | 0.0% | 11,969,929.99 | 
| FZ-3a Enduring Gravimetric ECM | 4.4 | 66 | 1,500.0% | 21,800.00 | 26,800.00 | 999,900.00 | 3631.0% | 3,966,176.67 | 
| BZ-5 Scoped Gravimetric ECM | 50.9 | 579 | 1,137.5% | 40,890.00 | 45,890.00 | 72,000.00 | 56.9% | 3,645,282.67 | 
| 'Plunderer' Gravimetric ECM | None | 0 | 10,000.0% | 5,799,000.00 | 5,804,000.00 | 0.00 | 0.0% | 0.00 | 
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 75,000,000.00 | 75,005,000.00 | 0.00 | 0.0% | 0.00 | 
| Panola's Modified Gravimetric ECM | None | 0 | 10,000.0% | 2,284,000,000.00 | 2,284,005,000.00 | 0.00 | 0.0% | 0.00 | 
| Gravimetric ECM I | None | 1 | 10,000.0% | 109,900.00 | 114,900.00 | 25,000.00 | -78.2% | 0.00 |