| 2015 | 2016 | 2017 |
ROE (Rate of Return on Equity) | 13.11% | 11.84% | 13.78% |
Net Profit Margin on Sales | 8.68% | 10.52% | 9.68% |
Total Assets Turnover | 0.54 | 0.5 | 0.47 |
EM (Equity Multiplier) | 2.82 | 2.25 | 3.03 |