| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 540,884 | -6.9% |
| 2023/12 | 580,661 | -11.1% |
| 2022/12 | 653,436 | +82.4% |
| 2021/12 | 358,259 | +79.6% |
| 2020/12 | 199,480 | -0.8% |
| 2019/12 | 201,074 | -1758.8% |
| 2018/12 | -12,122 | -106.5% |
| 2017/12 | 187,497 | -188.2% |
| 2016/12 | -212,643 | -187.0% |
| 2015/12 | 244,377 | +27.0% |
| 2014/12 | 192,405 | -29.4% |
| 2013/12 | 272,466 | +78.1% |
| 2012/12 | 152,963 | -25.5% |
| 2011/12 | 205,203 | - |