| Economic activities total | Enterprises total | | 6 487.000 | 7 237.000 | 6 183.000 | 7 036.000 | 7 130.000 |
| Training enterprises | | 4 084.000 | 4 818.000 | 4 189.000 | 6 058.000 | 5 690.000 |
| Share of training enterprises, % of total | | 62.957 | 67.000 | 68.000 | 86.000 | 80.000 |
| Mining and quarrying | Enterprises total | | 39.000 | 44.000 | 46.000 | 47.000 | 43.000 |
| Training enterprises | | 33.000 | 27.000 | 30.000 | 40.000 | 33.000 |
| Share of training enterprises, % of total | | 84.615 | 61.000 | 64.000 | 85.000 | 77.000 |
| Manufacture of food products, beverages and tobacco | Enterprises total | | 251.000 | 251.000 | 193.000 | 207.000 | 213.000 |
| Training enterprises | | 164.000 | 166.000 | 151.000 | 185.000 | 170.000 |
| Share of training enterprises, % of total | | 65.339 | 66.000 | 78.000 | 89.000 | 80.000 |
| Manufacture of textiles and textile products, leather and leather products | Enterprises total | | 326.000 | 327.000 | 201.000 | 203.000 | 183.000 |
| Training enterprises | | 186.000 | 175.000 | 101.000 | 153.000 | 112.000 |
| Share of training enterprises, % of total | | 57.055 | 53.000 | 50.000 | 75.000 | 61.000 |
| Manufacture of pulp, paper and paper products; publishing and printing | Enterprises total | | 132.000 | 161.000 | 74.000 | 87.000 | 74.000 |
| Training enterprises | | 87.000 | 115.000 | 51.000 | 69.000 | 49.000 |
| Share of training enterprises, % of total | | 65.909 | 71.000 | 69.000 | 79.000 | 66.000 |
| Manufacture of coke, refined petroleum products, nuclear fuel, chemical products, etc. | Enterprises total | | 155.000 | 197.000 | 164.000 | 177.000 | 193.000 |
| Training enterprises | | 100.000 | 144.000 | 107.000 | 172.000 | 135.000 |
| Share of training enterprises, % of total | | 64.516 | 73.000 | 65.000 | 97.000 | 70.000 |
| Manufacture of basic metals and fabricated metal products | Enterprises total | | 177.000 | 272.000 | 231.000 | 308.000 | 334.000 |
| Training enterprises | | 115.000 | 209.000 | 150.000 | 234.000 | 276.000 |
| Share of training enterprises, % of total | | 64.972 | 77.000 | 65.000 | 76.000 | 83.000 |
| Manufacture of machinery and equipment n.e.c. | Enterprises total | | 168.000 | 201.000 | 213.000 | 259.000 | 275.000 |
| Training enterprises | | 105.000 | 148.000 | 155.000 | 209.000 | 243.000 |
| Share of training enterprises, % of total | | 62.500 | 74.000 | 73.000 | 81.000 | 88.000 |
| Manufacture of transport equipment | Enterprises total | | 36.000 | 68.000 | 43.000 | 43.000 | 55.000 |
| Training enterprises | | 18.000 | 46.000 | 35.000 | 37.000 | 51.000 |
| Share of training enterprises, % of total | | 50.000 | 68.000 | 80.000 | 86.000 | 93.000 |
| Manufacture of wood and wood products; manufacturing n.e.c. | Enterprises total | | 467.000 | 550.000 | 410.000 | 437.000 | 447.000 |
| Training enterprises | | 258.000 | 354.000 | 200.000 | 349.000 | 364.000 |
| Share of training enterprises, % of total | | 55.246 | 64.000 | 49.000 | 80.000 | 81.000 |
| Electricity, gas and water supply | Enterprises total | | 158.000 | 114.000 | 141.000 | 136.000 | 126.000 |
| Training enterprises | | 128.000 | 92.000 | 111.000 | 127.000 | 112.000 |
| Share of training enterprises, % of total | | 81.013 | 80.000 | 79.000 | 93.000 | 89.000 |
| Construction | Enterprises total | | 831.000 | 958.000 | 773.000 | 993.000 | 1 045.000 |
| Training enterprises | | 545.000 | 588.000 | 525.000 | 866.000 | 765.000 |
| Share of training enterprises, % of total | | 65.584 | 61.000 | 68.000 | 87.000 | 73.000 |
| Sale, repair of motor vehicles, retail sale of automotive fuel | Enterprises total | | 284.000 | 260.000 | 184.000 | 221.000 | 228.000 |
| Training enterprises | | 210.000 | 156.000 | 140.000 | 183.000 | 169.000 |
| Share of training enterprises, % of total | | 73.944 | 60.000 | 76.000 | 83.000 | 74.000 |
| Wholesale trade and commission trade, except of motor vehicles and motorcycles | Enterprises total | | 690.000 | 829.000 | 598.000 | 610.000 | 572.000 |
| Training enterprises | | 459.000 | 597.000 | 431.000 | 560.000 | 467.000 |
| Share of training enterprises, % of total | | 66.522 | 72.000 | 72.000 | 92.000 | 82.000 |
| Retail trade, excl of motor vehicles and motorcycles; repair of household goods | Enterprises total | | 877.000 | 708.000 | 553.000 | 538.000 | 549.000 |
| Training enterprises | | 439.000 | 398.000 | 358.000 | 459.000 | 505.000 |
| Share of training enterprises, % of total | | 50.057 | 56.000 | 65.000 | 85.000 | 92.000 |
| Hotels and restaurants | Enterprises total | | 346.000 | 447.000 | 404.000 | 603.000 | 628.000 |
| Training enterprises | | 217.000 | 276.000 | 234.000 | 521.000 | 499.000 |
| Share of training enterprises, % of total | | 62.717 | 62.000 | 58.000 | 86.000 | 79.000 |
| Transport, storage and communication, except post and telecommunications | Enterprises total | | 489.000 | 634.000 | 577.000 | 675.000 | 594.000 |
| Training enterprises | | 301.000 | 438.000 | 389.000 | 574.000 | 410.000 |
| Share of training enterprises, % of total | | 61.554 | 69.000 | 67.000 | 85.000 | 69.000 |
| Post and telecommunications | Enterprises total | | 32.000 | 28.000 | 244.000 | 288.000 | 339.000 |
| Training enterprises | | 31.000 | 18.000 | 175.000 | 252.000 | 322.000 |
| Share of training enterprises, % of total | | 96.875 | 66.000 | 72.000 | 88.000 | 95.000 |
| Financial intermediation; Insurance and pension funding | Enterprises total | | 50.000 | 32.000 | 47.000 | 58.000 | 70.000 |
| Training enterprises | | 44.000 | 27.000 | 41.000 | 57.000 | 65.000 |
| Share of training enterprises, % of total | | 88.000 | 85.000 | 88.000 | 98.000 | 93.000 |
| Activities auxiliary to financial intermediation | Enterprises total | | 21.000 | 29.000 | 39.000 | 38.000 | 33.000 |
| Training enterprises | | 18.000 | 25.000 | 30.000 | 33.000 | 28.000 |
| Share of training enterprises, % of total | | 85.714 | 86.000 | 78.000 | 87.000 | 85.000 |
| Real estate, renting, business and other service activities | Enterprises total | | 958.000 | 1 127.000 | 1 048.000 | 1 109.000 | 1 134.000 |
| Training enterprises | | 626.000 | 819.000 | 775.000 | 978.000 | 916.000 |
| Share of training enterprises, % of total | | 65.344 | 73.000 | 74.000 | 88.000 | 81.000 |