| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 551,475 | +63.4% |
| 2023/12 | 337,574 | +26.2% |
| 2022/12 | 267,531 | -3.0% |
| 2021/12 | 275,902 | +91.3% |
| 2020/12 | 144,255 | -313.4% |
| 2019/12 | -67,610 | -2.5% |
| 2018/12 | -69,330 | -185.6% |
| 2017/12 | 81,002 | -197.3% |
| 2016/12 | -83,210 | +203.1% |
| 2015/12 | -27,452 | -56.5% |
| 2014/12 | -63,036 | -21.6% |
| 2013/12 | -80,434 | +50.0% |
| 2012/12 | -53,626 | +170.3% |
| 2011/12 | -19,839 | - |