| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 246,270 | +35.8% |
| 2023/12 | 181,328 | +63.6% |
| 2022/12 | 110,863 | +178.6% |
| 2021/12 | 39,799 | -108.9% |
| 2020/12 | -446,079 | +53.4% |
| 2019/12 | -290,713 | +99.8% |
| 2018/12 | -145,482 | -1465.3% |
| 2017/12 | 10,656 | -84.9% |
| 2016/12 | 70,764 | -81.1% |
| 2015/12 | 373,810 | -40.5% |
| 2014/12 | 628,330 | +15.3% |
| 2013/12 | 545,116 | +27.2% |
| 2012/12 | 428,597 | +28.0% |
| 2011/12 | 334,831 | +8.2% |
| 2010/12 | 309,500 | - |