| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 128,226 | -36.1% |
| 2023/9 | 200,802 | -24.3% |
| 2022/9 | 265,204 | +26.6% |
| 2021/9 | 209,459 | +96.3% |
| 2020/9 | 106,715 | +76.3% |
| 2019/9 | 60,532 | -4.2% |
| 2018/9 | 63,183 | +39.5% |
| 2017/9 | 45,289 | +12.5% |
| 2016/9 | 40,252 | +58.9% |
| 2015/9 | 25,332 | +64.6% |
| 2014/9 | 15,387 | -16.1% |
| 2013/9 | 18,348 | +241.7% |
| 2012/9 | 5,370 | -163.9% |
| 2011/9 | -8,402 | - |