| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 102,691 | +12.9% |
| 2023/12 | 90,956 | +32.3% |
| 2022/12 | 68,737 | +4.2% |
| 2021/12 | 65,936 | +48.1% |
| 2020/12 | 44,507 | +28.1% |
| 2019/12 | 34,752 | +43.0% |
| 2018/12 | 24,299 | -7.4% |
| 2017/12 | 26,239 | +72.2% |
| 2016/12 | 15,235 | -4.9% |
| 2015/12 | 16,024 | -11.3% |
| 2014/12 | 18,071 | +16.9% |
| 2013/12 | 15,461 | -1.3% |
| 2012/12 | 15,663 | -472.5% |
| 2011/12 | -4,205 | - |