Transport services are the movement of goods and people by air, sea and land. It is because transport services cost money that imports have higher values than exports worldwide - the transport costs are included in the import price.
Travel services mainly include the services and goods that are sold to tourists who visit a place. This might include a guided tour and some postcards. Exports are linked to tourist numbers, but also to the prices that tourists are charged.
Together, transport and travel services constitute 13.2% of all international exports of goods.