| Economic activity |  |  |  |  |  |  |  |  |  | 
 | Total | 15 459 | 12 877 | 43 930 | 55.0 | 8.8 | 20.6 | 0.6 | 1.6 | 13.4 | 
 | C - Mining and quarrying | 38 | 105 | 449 | 55.3 | 2.6 | 18.4 | - | 2.6 | 21.1 | 
 | D - Manufacturing | 786 | 856 | 5 355 | 64.8 | 3.7 | 18.3 | 0.6 | 1.5 | 11.1 | 
 | E - Electricity, gas and water supply | 60 | 16 | 206 | 91.7 | 1.7 | 1.7 | 3.3 | - | 1.7 | 
 | F - Construction | 1 882 | 1 524 | 4 507 | 44.7 | 6.7 | 30.7 | 0.5 | 1.3 | 16.1 | 
 | G - Wholesale and retail trade, repair of motor vehichles, motorcycles and personal household goods | 2 776 | 2 643 | 7 421 | 42.4 | 13.0 | 19.3 | 1.0 | 2.2 | 22.0 | 
 | H - Hotels and restaurants | 525 | 1 118 | 3 265 | 34.1 | 11.2 | 15.6 | 1.5 | 6.3 | 31.2 | 
 | I - Transport, storage and communication | 1 056 | 1 036 | 4 018 | 38.0 | 11.6 | 28.2 | 0.5 | 2.6 | 19.2 | 
 | J - Financial intermediation | 176 | 52 | 895 | 87.5 | 1.1 | 2.8 | 0.6 | 2.3 | 5.7 | 
 | K - Real estate, renting and business activities | 5 800 | 3 648 | 11 295 | 66.0 | 9.7 | 15.7 | 0.3 | 0.8 | 7.4 | 
 | M - Education | 152 | 80 | 370 | 65.1 | 2.0 | 20.4 | 2.0 | - | 10.5 | 
 | N - Health and social work | 1 003 | 808 | 2 936 | 48.3 | 1.5 | 35.9 | 0.7 | 1.5 | 12.2 | 
 | O - Other community, social and personal service activities | 1 022 | 612 | 1 899 | 61.9 | 7.2 | 21.2 | 0.3 | 0.9 | 8.4 | 
 | P - Private households with employed persons | 2 | 3 | 3 | - | 50.0 | 50.0 | - | - | - | 
 | Unknown | 181 | 376 | 1 311 | 66.3 | 4.4 | 7.2 | 1.7 | 2.2 | 18.2 | 
 |  |  |  |  |  |  |  |  |  |  | 
 | Organizational structure |  |  |  |  |  |  |  |  |  | 
 | Total | 15 459 | 12 877 | 43 930 | 55.0 | 8.8 | 20.6 | 0.6 | 1.6 | 13.4 | 
 | General partnership | 352 | 295 | 657 | 48.6 | 11.1 | 14.8 | 0.6 | 3.7 | 21.3 | 
 | Privat limited company | 5 953 | 7 540 | 32 033 | 56.7 | 6.2 | 10.3 | 1.3 | 2.8 | 22.8 | 
 | Public limited company | 8 | 13 | 302 | 62.5 | - | - | - | - | 37.5 | 
 | General partnership with shared liability | 548 | 414 | 1 041 | 55.1 | 11.9 | 13.0 | 0.5 | 3.1 | 16.4 | 
 | Sole proprietorship | 8 288 | 4 237 | 7 881 | 53.5 | 10.4 | 29.2 | 0.1 | 0.5 | 6.2 | 
 | Other legal forms | 310 | 378 | 2 017 | 71.0 | 8.1 | 7.4 | 0.6 | 0.3 | 12.6 | 
 |  |  |  |  |  |  |  |  |  |  | 
 | Number of persons employed |  |  |  |  |  |  |  |  |  | 
 | Total | 15 459 | 12 877 | 43 930 | 55.0 | 8.8 | 20.6 | 0.6 | 1.6 | 13.4 | 
 | 0 persons employed | 8 503 | 0 | 20 256 | 100.0 | - | - | - | - | - | 
 | 1-4 persons employed | 6 631 | 8 420 | 15 111 | - | 19.5 | 47.0 | 0.9 | 3.0 | 29.6 | 
 | 5-9 persons employed | 214 | 1 347 | 2 493 | - | 22.9 | 19.6 | 7.9 | 15.4 | 34.1 | 
 | 10-19 employed | 71 | 932 | 1 827 | - | 16.9 | 21.1 | 15.5 | 8.5 | 38.0 | 
 | 20 or more persons employed | 40 | 2 178 | 4 243 | - | 30.0 | 20.0 | 10.0 | 10.0 | 30.0 | 
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