Table
| 2012 | 2013 | 2014 | 2015 | 2016 | |
|---|---|---|---|---|---|
| Total | 1 204 | 1 238 | 1 343 | 1 408 | 1 482 |
| Agriculture, hunting and forestry | 1 | 1 | 1 | 1 | 0 |
| Fishing | 1 | 1 | 1 | 1 | 1 |
| Mining and quarrying | 461 | 371 | 344 | 360 | 381 |
| Manufacturing industries | 482 | 539 | 619 | 568 | 618 |
| Electricity and water supply | 27 | 39 | 35 | 31 | 43 |
| Construction | 21 | 20 | 30 | 35 | 74 |
| Service industries | 93 | 95 | 119 | 114 | 127 |
| Sewerage, waste management and remediation activities | 74 | 78 | 82 | 74 | 175 |
| Households | 38 | 36 | 41 | 51 | 63 |
| Unknown source | 6 | 58 | 71 | 172 | 0 |