| Annual · values | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|
| Gross Margin | 26.87% | 37.52% | 40.59% | 24.91% | — |
| Operating Margin | -24.45% | 23.88% | 17.62% | 6.88% | — |
| EBITDA Margin | -24.16% | 28.52% | 30.35% | 19.24% | — |
| Net Margin | -18.40% | 22.48% | 5.82% | 3.39% | — |
| Current Ratio | — | — | — | — | — |
| Quick Ratio | — | — | — | — | — |
| Debt / Equity | -0.03 | — | — | — | — |
| ROE | 71.04% | 1745.85% | -23.32% | -10.96% | — |
| ROA | -11.59% | 18.75% | 4.40% | 2.44% | — |
| Asset Turnover | 0.63 | 0.83 | 0.76 | 0.72 | — |
| Book Value / Share | — | 1.56 | -25.75 | -31.76 | — |