| Economic activity |  |  |  |  |  |  |  |  |  | 
 | Total | 11 382 | 12 384 | 46 975 | 53.5 | 9.3 | 19.8 | 0.7 | 1.7 | 15.1 | 
 | C - Mining and quarrying | 28 | 133 | 750 | 53.6 | 14.3 | 3.6 | - | 7.1 | 21.4 | 
 | D - Manufacturing | 564 | 730 | 3 596 | 53.9 | 8.2 | 18.1 | 0.9 | 1.4 | 17.6 | 
 | E - Electricity, gas and water supply | 28 | 15 | 158 | 78.6 | 10.7 | - | - | - | 10.7 | 
 | F - Construction | 1 360 | 1 149 | 6 419 | 41.2 | 8.2 | 30.1 | 0.3 | 1.8 | 18.5 | 
 | G - Wholesale and retail trade, repair of motor vehichles, motorcycles and personal household goods | 1 851 | 2 281 | 6 532 | 39.1 | 12.6 | 17.7 | 1.5 | 2.9 | 26.1 | 
 | H - Hotels and restaurants | 402 | 676 | 2 092 | 35.6 | 15.2 | 13.4 | 1.7 | 4.7 | 29.4 | 
 | I - Transport, storage and communication | 841 | 1 007 | 4 452 | 46.1 | 7.1 | 25.6 | 0.7 | 1.3 | 19.1 | 
 | J - Financial intermediation | 137 | 100 | 912 | 87.6 | 0.7 | 2.2 | 1.5 | 0.7 | 7.3 | 
 | K - Real estate, renting and business activities | 4 520 | 2 531 | 10 987 | 64.5 | 9.7 | 15.3 | 0.3 | 0.9 | 9.2 | 
 | M - Education | 103 | 73 | 243 | 41.7 | 7.8 | 34.0 | 1.0 | 2.9 | 12.6 | 
 | N - Health and social work | 563 | 529 | 3 128 | 39.3 | 3.4 | 37.5 | 1.2 | 3.9 | 14.7 | 
 | O - Other community, social and personal service activities | 767 | 462 | 1 541 | 55.3 | 8.6 | 25.9 | 0.3 | 0.9 | 9.0 | 
 | P - Private households with employed persons | 1 | 2 | 4 | - | - | - | - | 100.0 | - | 
 | Unknown | 217 | 2 696 | 6 160 | 96.3 | 1.4 | 0.9 | 0.9 | - | 0.5 | 
 |  |  |  |  |  |  |  |  |  |  | 
 | Organizational structure |  |  |  |  |  |  |  |  |  | 
 | Total | 11 382 | 12 384 | 46 975 | 53.5 | 9.3 | 19.8 | 0.7 | 1.7 | 15.1 | 
 | General partnership | 341 | 259 | 680 | 59.8 | 13.2 | 11.7 | 0.3 | 3.2 | 11.7 | 
 | Privat limited company | 5 060 | 8 557 | 33 432 | 56.4 | 8.4 | 8.2 | 1.2 | 2.6 | 23.2 | 
 | Public limited company | 16 | 89 | 381 | 50.0 | 18.8 | - | 6.3 | 6.3 | 18.8 | 
 | General partnership with shared liability | 345 | 274 | 790 | 56.5 | 7.5 | 13.6 | 1.2 | 4.6 | 16.5 | 
 | Sole proprietorship | 5 426 | 3 130 | 6 158 | 49.1 | 10.0 | 32.1 | 0.2 | 0.6 | 7.9 | 
 | Other legal forms | 194 | 75 | 5 534 | 85.6 | 5.2 | 3.6 | - | - | 5.7 | 
 |  |  |  |  |  |  |  |  |  |  | 
 | Number of persons employed |  |  |  |  |  |  |  |  |  | 
 | Total | 11 382 | 12 384 | 46 975 | 53.5 | 9.3 | 19.8 | 0.7 | 1.7 | 15.1 | 
 | 0 persons employed | 6 090 | 0 | 26 794 | 100.0 | - | - | - | - | - | 
 | 1-4 persons employed | 5 003 | 6 524 | 13 335 | - | 19.5 | 44.2 | 0.9 | 3.0 | 32.5 | 
 | 5-9 persons employed | 206 | 1 324 | 2 480 | - | 23.8 | 16.0 | 14.6 | 14.6 | 31.1 | 
 | 10-19 employed | 53 | 678 | 1 933 | - | 34.0 | 7.5 | 1.9 | 17.0 | 39.6 | 
 | 20 or more persons employed | 30 | 3 858 | 2 433 | - | 43.3 | 10.0 | 13.3 | 10.0 | 23.3 | 
 |  |