| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | -43,522 | -470.7% |
| 2023/9 | 11,740 | -82.3% |
| 2022/9 | 66,310 | -40.4% |
| 2021/10 | 111,283 | +56.6% |
| 2020/10 | 71,070 | +11.4% |
| 2019/9 | 63,774 | +1.2% |
| 2018/9 | 63,021 | +38.2% |
| 2017/9 | 45,591 | +99.1% |
| 2016/9 | 22,894 | +28.2% |
| 2015/10 | 17,853 | +7.0% |
| 2014/10 | 16,691 | -34.8% |
| 2013/9 | 25,591 | +19.5% |
| 2012/9 | 21,413 | +21.2% |
| 2011/9 | 17,670 | - |