Terms used in official statistics

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Tonne-kilometres by road

The sum of tonne-kilometres carried out by lorries and road tractors in road transport for hire and reward and on own account in all loaded journeys in national and international transport. Tonne-kilometres carried out by lorry or road tractor during loaded journey is the product of gross weight of goods carried during that journey and the loaded distance travelled by a vehicle during that journey.

High-level terms

Contact person on methodology:
Katarzyna Bącela