Countries in international trade in services and balance of payments, v1:2017
International trade in services and the balance of payments are calculated on the basis of the UN's Nomenclature of Services EBOPS 2010 (Extended Balance of Payments Services Classification), as stated in the International Service Trade Manual
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/lande-uht-bb?id=cd088991-1b35-4b07-97ee-51bf55eca0f0