| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 526,000 | -17.4% |
| 2023/12 | 636,500 | +51.5% |
| 2022/12 | 420,000 | +28.0% |
| 2021/12 | 328,000 | +379.5% |
| 2020/12 | 68,400 | -79.6% |
| 2019/12 | 335,000 | +14.2% |
| 2018/12 | 293,300 | +69.0% |
| 2017/12 | 173,600 | -217.5% |
| 2016/12 | -147,800 | -141.6% |
| 2015/12 | 355,200 | -16.0% |
| 2014/12 | 423,100 | +1.0% |
| 2013/12 | 419,100 | +5.1% |
| 2012/12 | 398,600 | +390.9% |
| 2011/12 | 81,200 | -210.0% |
| 2010/12 | -73,800 | - |