| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -5,505 | -110.6% |
| 2023/12 | 51,777 | -83.2% |
| 2022/12 | 308,378 | +205.2% |
| 2021/12 | 101,048 | -750.5% |
| 2020/12 | -15,535 | -60.3% |
| 2019/12 | -39,091 | +69.8% |
| 2018/12 | -23,025 | -32.5% |
| 2017/12 | -34,091 | -62.2% |
| 2016/12 | -90,223 | +77.8% |
| 2015/12 | -50,752 | -195.1% |
| 2014/12 | 53,362 | -49.3% |
| 2013/12 | 105,308 | +10.1% |
| 2012/12 | 95,655 | -29.9% |
| 2011/12 | 136,443 | - |