Industry distribution
| SIC code | Industry | N | % |
|---|---|---|---|
| A1-A4 | Agriculture | 614 | 1.65 |
| A5; B06-B11; C13 | Mining | 1,474 | 3.96 |
| C14-C15 | Food manufacturing | 979 | 2.63 |
| C17-C24 | Machine manufacturing | 2,048 | 5.51 |
| C25-C28 | Chemical manufacturing | 5,684 | 15.28 |
| C29-C43 | Metal and non-metal | 14,873 | 39.98 |
| D44-D46 | Utility | 1,379 | 3.71 |
| E47-E50 | Construction | 931 | 2.50 |
| F51-F52 | Retailing | 2,264 | 6.09 |
| G53-G60 | Transport | 1,290 | 3.47 |
| H61-H62 | Hotel | 158 | 0.42 |
| I63-I65 | IT | 2,092 | 5.62 |
| K70; L71 | Real estate | 1,865 | 5.01 |
| L72; M73-M75 | Business and research service | 668 | 1.80 |
| N77-N78; O79-O81 | Other service | 475 | 1.28 |
| Q83 | Health service | 66 | 0.18 |
| R85-R86 | Press | 340 | 0.91 |
| Total | 37,200 |
| SIC code | Industry | % | |
|---|---|---|---|
| A1-A4 | Agriculture | 614 | 1.65 |
| A5; B06-B11; C13 | Mining | 1,474 | 3.96 |
| C14-C15 | Food manufacturing | 979 | 2.63 |
| C17-C24 | Machine manufacturing | 2,048 | 5.51 |
| C25-C28 | Chemical manufacturing | 5,684 | 15.28 |
| C29-C43 | Metal and non-metal | 14,873 | 39.98 |
| D44-D46 | Utility | 1,379 | 3.71 |
| E47-E50 | Construction | 931 | 2.50 |
| F51-F52 | Retailing | 2,264 | 6.09 |
| G53-G60 | Transport | 1,290 | 3.47 |
| H61-H62 | Hotel | 158 | 0.42 |
| I63-I65 | IT | 2,092 | 5.62 |
| K70; L71 | Real estate | 1,865 | 5.01 |
| L72; M73-M75 | Business and research service | 668 | 1.80 |
| N77-N78; O79-O81 | Other service | 475 | 1.28 |
| Q83 | Health service | 66 | 0.18 |
| R85-R86 | Press | 340 | 0.91 |
Source(s): Authors’ own calculation