| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -131,258 | -314.6% |
| 2023/12 | 61,177 | +104.0% |
| 2022/12 | 29,990 | -1348.5% |
| 2021/12 | -2,402 | +141.2% |
| 2020/12 | -996 | -101.7% |
| 2019/12 | 58,425 | +56.1% |
| 2018/12 | 37,424 | -405.3% |
| 2017/12 | -12,260 | +132.5% |
| 2016/12 | -5,274 | -77.7% |
| 2015/12 | -23,679 | -455.3% |
| 2014/12 | 6,665 | -43.0% |
| 2013/12 | 11,697 | -32.8% |
| 2012/12 | 17,403 | -4.5% |
| 2011/12 | 18,219 | - |