| Mobile Tractor Unit | 2,785.1 | 1,571 | 56.4% | 8,798,000.00 | 8,898,000.00 | 9,109,000.00 | 2.4% | 26,362,383,600.00 |
| 'Packrat' Mobile Tractor Unit | 53.2 | 26 | 48.9% | 31,920,000.00 | 32,045,000.00 | 32,000,000.00 | -0.1% | 1,864,755,666.65 |
| 'Magpie' Mobile Tractor Unit | 4.9 | 15 | 306.1% | 202,400,000.00 | 202,500,000.00 | 205,000,000.00 | 1.2% | 962,885,000.00 |
| Consortium Mobile Tractor Unit | 0.5 | 4 | 800.0% | 1,035,000,000.00 | 1,035,080,000.00 | 1,362,000,000.00 | 31.6% | 623,233,333.33 |