Hierarchical classification of international trade in services

200  Total services
            205  Transport
                          206  Sea transport
                                        207  Passenger transport by sea
                                        208  Freight transport by sea
                                        209  Supporting and auxiliary services
                          210  Air transport
                                        211  Passenger transport by air
                                        212  Freight transport by air
                                        213  Supporting and auxiliary services
                          214  Other transport
                                        215  Passenger
                                        216  Freight
                                        217  Supporting and auxiliary services
            Extended classification of other transport
                                        219  Rail transport
                                                      220  Passenger transport by rail
                                                      221  Freight transport by rail
                                                      222  Supporting and auxiliary services
                                        223  Road transport
                                                      224  Passenger transport by road
                                                      225  Freight transport by road
                                                      226  Supporting and auxiliary services
                                        227  Inland waterway transport
                                                      228  Passenger transport by inland waterway
                                                      229  Freight transport by inland waterway
                                                      230  Supporting and auxiliary services
                                        231  Pipeline transport and electricity transmission
                                        232  Other supporting and auxiliary services
            236  Travel
                          237  Business travel
                          240  Personal travel
            245  Communications services
                          246  Postal and courier services
                          247  Telecommunication services
            249  Construction services
                          250  Construction abroad
                          251  Construction in the Netherlands
            253  Insurance services
            260  Financial services
            262  Computer and information services
                          263  Computer services
                          264  Information services
            266  Royalties and licence fees
                          891  Franchises and similar rights
                          892  Other royalties and licence fees
            268  Other business services
                          269  Merchanting and other trade-related services
                          272  Operational leasing
                          273  Miscellaneous business, professional and technical services
                                        275  Legal services
                                        276  Accounting, auditing, bookkeeping and tax consulting services
                                        277  Business and management consultancy and public relations services
                                        278  Advertising, market research and public opinion polling
                                        279  Research and development services 
                                        280  Architectural, engineering and other technical services
                                        282  Waste treatment and depollution
                                        283  Agricultural, mining and on-site processing services
                                        284  Other business services, not included elsewhere
                                        285 Services between affiliated enterprises, not included elsewhere
            287  Personal, cultural and recreational services
                          288  Audio-visual and related services
                          289  Other personal, cultural and recreational services
            291  Government services, not included elsewhere