| 2023 | |||||
| Jan | Feb | Mar | Apr | May | Jun |
| 36%* | 36%* | 34%* | 32%* | 30%* | 28%* |
| Jul | Aug | Sep | Oct | Nov | Dec |
| 28%* | 30%* | 38%* | |||
| 2022 | |||||
| Jan | Feb | Mar | Apr | May | Jun |
| 22% | 26% | 30% | 40% | 42% | 50% |
| Jul | Aug | Sep | Oct | Nov | Dec |
| 56% | 48% | 38% | 42% | 50% | 48% |
| 2021 | |||||
| Jan | Feb | Mar | Apr | May | Jun |
| 4% | 4% | 8% | 10% | 12% | 14% |
| Jul | Aug | Sep | Oct | Nov | Dec |
| 16% | 16% | 18% | 18% | 22% | 22% |
*If an Independent Operator obtains diesel at a discount from the ordinary retail price for the purposes of providing container trucking services, the amount paid per liter by the Independent Operator, rounded down to the nearest $0.05