| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | -293,675 | +39.8% |
| 2022/12 | -210,054 | +154.4% |
| 2021/12 | -82,564 | -87.3% |
| 2020/12 | -647,611 | -297.8% |
| 2019/12 | 327,477 | +4.2% |
| 2018/12 | 314,368 | -35.0% |
| 2017/12 | 483,772 | +22.3% |
| 2016/12 | 395,462 | -7.2% |
| 2015/12 | 426,103 | +73.8% |
| 2014/12 | 245,132 | +83.3% |
| 2013/12 | 133,747 | +3.4% |
| 2012/12 | 129,398 | +538.0% |
| 2011/12 | 20,283 | - |