| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 44,588 | -9.5% |
| 2023/12 | 49,262 | -10.8% |
| 2022/12 | 55,248 | +539.3% |
| 2021/12 | 46,476 | - |
| 2021/1 | 8,642 | - |
| 2019/12 | 31,338 | -6.7% |
| 2018/12 | 33,574 | +8.9% |
| 2017/12 | 30,822 | +40.6% |
| 2016/12 | 34,553 | +174.5% |
| 2016/1 | 21,925 | +74.2% |
| 2015/1 | 12,586 | - |
| 2013/12 | 15,727 | -6.5% |
| 2012/12 | 16,829 | -2.4% |
| 2011/12 | 17,241 | - |