| Mobile Tractor Unit | 522.4 | 766 | 146.6% | 8,400,000.00 | 8,500,000.00 | 8,800,000.00 | 3.5% | 4,766,563,433.63 |
| 'Packrat' Mobile Tractor Unit | 13.5 | 22 | 163.0% | 27,770,000.00 | 27,895,000.00 | 31,990,000.00 | 14.7% | 435,967,000.01 |
| 'Magpie' Mobile Tractor Unit | 2.1 | 5 | 238.1% | 176,700,000.00 | 176,800,000.00 | 185,000,000.00 | 4.6% | 424,060,000.00 |
| Consortium Mobile Tractor Unit | None | 0 | 0.0% | 826,000,000.00 | 826,080,000.00 | 0.00 | 0.0% | 0.00 |