| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 39,923 | -13.4% |
| 2024/3 | 46,120 | +26.5% |
| 2023/3 | 36,446 | +27.0% |
| 2022/3 | 28,704 | -38.4% |
| 2021/3 | 46,633 | +178.6% |
| 2020/3 | 16,738 | +7.0% |
| 2019/3 | 15,646 | -68.5% |
| 2018/3 | 49,624 | -27.0% |
| 2017/3 | 67,972 | +77.5% |
| 2016/3 | 38,286 | +14.0% |
| 2015/3 | 33,586 | +4.6% |
| 2014/3 | 32,104 | -136.1% |
| 2013/3 | -88,825 | +223.2% |
| 2012/3 | -27,487 | - |