| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 308,900 | +40.4% |
| 2023/12 | 220,000 | +485.1% |
| 2022/12 | 37,600 | -70.2% |
| 2021/12 | 126,000 | +144.7% |
| 2020/12 | 51,500 | +3.0% |
| 2019/12 | 50,000 | +82.3% |
| 2018/12 | 27,423 | -471.2% |
| 2017/12 | -7,387 | -31.0% |
| 2016/12 | -10,704 | -82.4% |
| 2015/12 | -60,765 | +394.1% |
| 2014/12 | -12,297 | -57.8% |
| 2013/12 | -29,135 | -19.0% |
| 2012/12 | -35,971 | -15.3% |
| 2011/12 | -42,467 | - |