| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,700 | -98.3% |
| 2023/12 | 282,300 | -37.4% |
| 2022/12 | 450,949 | +4.3% |
| 2021/12 | 432,337 | +49.5% |
| 2020/12 | 289,202 | -20.4% |
| 2019/12 | 363,547 | +32.9% |
| 2018/12 | 273,564 | +57.4% |
| 2017/12 | 173,816 | +20.0% |
| 2016/12 | 144,905 | +1165.0% |
| 2015/12 | 11,455 | -85.8% |
| 2014/12 | 80,878 | +49.3% |
| 2013/12 | 54,154 | +97.4% |
| 2012/12 | 27,440 | +26.0% |
| 2011/12 | 21,771 | - |