
| 2014 | 2015 | 2016 | |
|---|---|---|---|
| 1Operating profit in per cent of operating income. | |||
| 2Operating result before tax in per cent of operating income. | |||
| 3Operating result before tax + interest expense in per cent of total equity and liabilities at 31 December. | |||
| 4Operating result in per cent of total equity at 31 December. | |||
| 5Equity in per cent of total equity and liabilities at 31 December. | |||
| 6Current assets at 31 December in proportion to short-term liabilities at 31 December. | |||
| Operating profit margin1 | 9.6 | 7.4 | 7.1 |
| Operating margin2 | 8.8 | 7.9 | 11.7 |
| Return on total assets3 | 5.4 | 4.7 | 6.0 |
| Return on equity4 | 4.2 | 5.2 | 8.5 |
| Equity ratio5 | 44.2 | 44.0 | 43.8 |
| Current ratio6 | 1.17 | 1.20 | 1.15 |
| Number of enterprises | 232 201 | 245 750 | 253 635 |