Index structure Short haul semi-trailer truck - Compressed natural gas (CNG)
2020 2021 2022
NGC (%) 18.2 18.1 32.7
NGV Maintenance (%) 6.6 6.6 5.6
Infrastructures (%) 4.3 4.4 3.6
semi-trailer truck - CNG (%) 18.0 18.0 15.0
Short haul driver (%) 33.1 33.1 26.8
Short haul travel expenses (%) 3.2 3.2 2.6
Short haul Rigid overheads (%) 16.6 16.6 13.7
Index structure Short haul semi-trailer truck - Compressed natural gas (CNG)