| Value | Category | 
                                    
                    
                        | 11 | growing of crops | 
                                    
                    
                        | 12 | farming of animals | 
                                    
                    
                        | 13 | growing of crops combined with farming | 
                                    
                    
                        | 14 | agricultural and animal husbandry | 
                                    
                    
                        | 15 | hunting, trapping and game propagation | 
                                    
                    
                        | 20 | forestry, logging and related activities | 
                                    
                    
                        | 50 | fishing, operation of fish hatcheries | 
                                    
                    
                        | 101 | mining and agglomeration of hard coal | 
                                    
                    
                        | 102 | mining and agglomeration of lignite | 
                                    
                    
                        | 103 | extraction and agglomeration of peat | 
                                    
                    
                        | 111 | extraction of crude petroleum and natural gas | 
                                    
                    
                        | 112 | service activities incidental to oil and gas | 
                                    
                    
                        | 120 | mining of uranium and thorium ores | 
                                    
                    
                        | 131 | mining of iron ores | 
                                    
                    
                        | 132 | mining of non-ferrous metal ores | 
                                    
                    
                        | 141 | quarrying of stone, sand and clay | 
                                    
                    
                        | 142 | mining and quarrying | 
                                    
                    
                        | 151 | production, processing and preservation | 
                                    
                    
                        | 152 | manufacture of dairy products | 
                                    
                    
                        | 153 | manufacture of grain mill products | 
                                    
                    
                        | 154 | manufacture of other food products | 
                                    
                    
                        | 155 | manufacture of beverages | 
                                    
                    
                        | 160 | manufacture of tobacco products | 
                                    
                    
                        | 170 | manufacture of textiles (unspecified) | 
                                    
                    
                        | 171 | spinning, weaving and finishing of textiles | 
                                    
                    
                        | 172 | manufacture of other textiles | 
                                    
                    
                        | 173 | manufacture of knitted and crocheted fabrics | 
                                    
                    
                        | 181 | manufacture of wearing apparel | 
                                    
                    
                        | 182 | dressing and dyeing of fur | 
                                    
                    
                        | 191 | tanning and dressing of leather | 
                                    
                    
                        | 192 | manufacture of footwear | 
                                    
                    
                        | 201 | milling and planting of wood | 
                                    
                    
                        | 202 | manufacture of products of wood | 
                                    
                    
                        | 210 | manufacture of paper | 
                                    
                    
                        | 221 | publishing | 
                                    
                    
                        | 222 | printing and service activities | 
                                    
                    
                        | 223 | reproduction of recorded media | 
                                    
                    
                        | 231 | manufacture of coke oven products | 
                                    
                    
                        | 232 | manufacture of refined petroleum products | 
                                    
                    
                        | 233 | processing of nuclear fuel | 
                                    
                    
                        | 241 | manufacture of basic chemicals | 
                                    
                    
                        | 242 | manufacture of other chemical products | 
                                    
                    
                        | 243 | manufacture of man-made fibres | 
                                    
                    
                        | 251 | manufacture of rubber products | 
                                    
                    
                        | 252 | manufacture of plastic products | 
                                    
                    
                        | 261 | manufacture of glass and glass products | 
                                    
                    
                        | 269 | manufacture of non-metallic mineral products | 
                                    
                    
                        | 271 | manufacture of basic iron and steel | 
                                    
                    
                        | 272 | manufacture of basic precious and non-ferrous metals | 
                                    
                    
                        | 273 | casting of metals | 
                                    
                    
                        | 281 | manufacture of structural metal | 
                                    
                    
                        | 289 | manufacture of other fabricated metal | 
                                    
                    
                        | 291 | manufacture of general purpose machinery | 
                                    
                    
                        | 292 | manufacture of special purpose machinery | 
                                    
                    
                        | 293 | manufacture of domestic appliances | 
                                    
                    
                        | 300 | manufacture of office, accounting and computing machinery | 
                                    
                    
                        | 310 | manufacture of electrical machinery (unspecified) | 
                                    
                    
                        | 311 | manufacture of electric motors | 
                                    
                    
                        | 312 | manufacture of electricity distribution | 
                                    
                    
                        | 313 | manufacture of insulated wire and cable | 
                                    
                    
                        | 314 | manufacture of accumulators | 
                                    
                    
                        | 315 | manufacture of electric lamps | 
                                    
                    
                        | 319 | manufacture of other electrical equipment | 
                                    
                    
                        | 321 | manufacture of electronic valves | 
                                    
                    
                        | 322 | manufacture of television and radio transmitters | 
                                    
                    
                        | 323 | manufacture of television and radio receivers | 
                                    
                    
                        | 331 | manufacture of medical appliances | 
                                    
                    
                        | 332 | manufacture of optical instruments | 
                                    
                    
                        | 333 | manufacture of watches and clocks | 
                                    
                    
                        | 341 | manufacture of motor vehicles | 
                                    
                    
                        | 342 | manufacture of bodies | 
                                    
                    
                        | 343 | manufacture of parts and accessories | 
                                    
                    
                        | 351 | building and repairing of ships | 
                                    
                    
                        | 352 | manufacture of railway and tramway | 
                                    
                    
                        | 353 | manufacture of aircraft and spacecraft | 
                                    
                    
                        | 359 | manufacture of transport equipment | 
                                    
                    
                        | 361 | manufacturing of furniture | 
                                    
                    
                        | 369 | manufacturing not elsewhere classified | 
                                    
                    
                        | 371 | recycling of metal waste | 
                                    
                    
                        | 372 | recycling of non-metal waste | 
                                    
                    
                        | 401 | production, collection and distribution of electricity | 
                                    
                    
                        | 402 | manufacture of gas | 
                                    
                    
                        | 403 | steam and hot water supply | 
                                    
                    
                        | 410 | collection, purification and distribution of water | 
                                    
                    
                        | 450 | construction (unspecified) | 
                                    
                    
                        | 451 | site preparation | 
                                    
                    
                        | 452 | building of complete constructions | 
                                    
                    
                        | 453 | building installation | 
                                    
                    
                        | 454 | building completion | 
                                    
                    
                        | 501 | sale of motor vehicles | 
                                    
                    
                        | 502 | maintenance and repair of motor vehicles | 
                                    
                    
                        | 503 | sale of motor vehicle parts and accessories | 
                                    
                    
                        | 504 | sale, maintenance and repair of motorcycles | 
                                    
                    
                        | 505 | retail sale of automotive fuel | 
                                    
                    
                        | 510 | wholesale & commission trade (unspecified) | 
                                    
                    
                        | 511 | wholesale on a fee or contract basis | 
                                    
                    
                        | 512 | wholesale of agricultural raw materials | 
                                    
                    
                        | 513 | wholesale of household goods | 
                                    
                    
                        | 514 | wholesale of non-agricultural products | 
                                    
                    
                        | 515 | wholesale of machinery | 
                                    
                    
                        | 519 | other wholesale | 
                                    
                    
                        | 521 | non-specialised retail trade in stores | 
                                    
                    
                        | 522 | retail sale of food | 
                                    
                    
                        | 523 | other retail trade of new goods | 
                                    
                    
                        | 524 | retail sale of second-hand | 
                                    
                    
                        | 525 | retail trade not in stores | 
                                    
                    
                        | 526 | repair of personal goods | 
                                    
                    
                        | 551 | hotels, camping sites | 
                                    
                    
                        | 552 | restaurants, bars and canteens | 
                                    
                    
                        | 601 | transport via railways | 
                                    
                    
                        | 602 | other land transport | 
                                    
                    
                        | 603 | transport via pipelines | 
                                    
                    
                        | 611 | sea and coastal water transport | 
                                    
                    
                        | 612 | inland water transport | 
                                    
                    
                        | 621 | scheduled air transport | 
                                    
                    
                        | 622 | non-scheduled air transport | 
                                    
                    
                        | 630 | supporting & auxilliary transport (unspecified) | 
                                    
                    
                        | 641 | post and courier activities | 
                                    
                    
                        | 642 | telecommunications | 
                                    
                    
                        | 651 | monetary inter-mediation | 
                                    
                    
                        | 659 | other financial inter-mediation | 
                                    
                    
                        | 660 | insurance and pension funding | 
                                    
                    
                        | 671 | activities auxiliary to financial inter-mediation | 
                                    
                    
                        | 672 | activities auxiliary to insurance and pension funding | 
                                    
                    
                        | 701 | real estate activities with own or leased property | 
                                    
                    
                        | 702 | real estate activities on a fee or contract basis | 
                                    
                    
                        | 711 | renting of transport equipment | 
                                    
                    
                        | 712 | renting of other machinery and equipment | 
                                    
                    
                        | 713 | renting of personal and household goods | 
                                    
                    
                        | 721 | hardware consultancy | 
                                    
                    
                        | 722 | software consultancy and supply | 
                                    
                    
                        | 723 | data processing | 
                                    
                    
                        | 724 | data base activities | 
                                    
                    
                        | 725 | maintenance and repair of office | 
                                    
                    
                        | 729 | other computer related activities | 
                                    
                    
                        | 731 | research and experimental development | 
                                    
                    
                        | 732 | research and experimental development on social | 
                                    
                    
                        | 741 | legal, accounting, book-keeping and auditing | 
                                    
                    
                        | 742 | architectural, engineering | 
                                    
                    
                        | 743 | advertising | 
                                    
                    
                        | 749 | business activities | 
                                    
                    
                        | 751 | administration of the state | 
                                    
                    
                        | 752 | services to the community / defense | 
                                    
                    
                        | 753 | compulsory social security activities | 
                                    
                    
                        | 800 | education (unspecified) | 
                                    
                    
                        | 801 | primary education | 
                                    
                    
                        | 802 | secondary education | 
                                    
                    
                        | 803 | higher education | 
                                    
                    
                        | 809 | adult and other education | 
                                    
                    
                        | 851 | human health activities | 
                                    
                    
                        | 852 | veterinary activities | 
                                    
                    
                        | 853 | social work activities | 
                                    
                    
                        | 900 | sewage and refuse disposal | 
                                    
                    
                        | 911 | activities of business | 
                                    
                    
                        | 912 | activities of trade unions | 
                                    
                    
                        | 919 | activities of other membership organisation | 
                                    
                    
                        | 921 | motion picture, radio, television | 
                                    
                    
                        | 922 | news agency activities | 
                                    
                    
                        | 923 | library, archives, museums | 
                                    
                    
                        | 924 | sporting and other recreational activities | 
                                    
                    
                        | 930 | other service activities | 
                                    
                    
                        | 950 | private households with employed persons | 
                                    
                    
                        | 951 | own household subsistence activities | 
                                    
                    
                        | 990 | extra territorial organisation and bodies | 
                                    
                    
                        | 999 | dont know/ refuse | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.