| Gravimetric ECM II
| 54.6 | 385 | 705.1% | 1,943,000.00 | 1,948,000.00 | 1,600,000.00 | -17.9% | 84,900,410.01 |
| BZ-5 Scoped Gravimetric ECM | 14.2 | 3,032 | 10,000.0% | 20,410.00 | 25,410.00 | 91,220.00 | 259.0% | 1,310,516.67 |
| CZ-4 Compact Gravimetric ECM | 1.6 | 853 | 10,000.0% | 18,700.00 | 23,700.00 | 63,000.00 | 165.8% | 306,833.33 |
| Gravimetric ECM I | 0.2 | 5 | 2,500.0% | 99,930.00 | 104,930.00 | 250,000.00 | 138.3% | 58,333.33 |
| 'Plunderer' Gravimetric ECM | None | 0 | 0.0% | 8,499,000.00 | 8,504,000.00 | 0.00 | 0.0% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 0.0% | 74,980,000.00 | 74,985,000.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 0.0% | 1,982,000,000.00 | 1,982,005,000.00 | 0.00 | 0.0% | 0.00 |
| FZ-3a Enduring Gravimetric ECM | None | 531 | 10,000.0% | 19,960.00 | 24,960.00 | 345,000.00 | 1282.2% | 0.00 |