| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 143,026 | -19.3% |
| 2023/9 | 177,253 | -35.0% |
| 2022/9 | 272,491 | +85.5% |
| 2021/9 | 146,869 | +85.7% |
| 2020/9 | 79,107 | -188.0% |
| 2019/9 | -89,896 | -210.2% |
| 2018/9 | 81,548 | +31.2% |
| 2017/9 | 62,138 | +4.7% |
| 2016/9 | 59,325 | +15.0% |
| 2015/9 | 51,587 | -7.4% |
| 2014/9 | 55,689 | +104.3% |
| 2013/9 | 27,261 | -143.9% |
| 2012/9 | -62,058 | -53.1% |
| 2011/9 | -132,245 | - |