| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -1,689 | -107.3% |
| 2023/12 | 23,164 | +697.4% |
| 2022/12 | 2,905 | -104.5% |
| 2021/12 | -64,792 | -87.9% |
| 2020/12 | -534,340 | +134.2% |
| 2019/12 | -228,180 | +3783.3% |
| 2018/12 | -5,876 | -92.0% |
| 2017/12 | -73,872 | +6.6% |
| 2016/12 | -69,283 | -226.0% |
| 2015/12 | 55,006 | -82.3% |
| 2014/12 | 310,255 | -39.4% |
| 2013/12 | 512,294 | -25.1% |
| 2012/12 | 683,780 | +34.7% |
| 2011/12 | 507,523 | +98.6% |
| 2010/12 | 255,582 | - |