| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 33,325 | +218.7% |
| 2023/12 | 10,457 | +2326.2% |
| 2022/12 | 431 | -103.5% |
| 2021/12 | -12,408 | +244.8% |
| 2020/12 | -3,599 | -76.2% |
| 2019/12 | -15,153 | -2475.1% |
| 2018/12 | 638 | -59.3% |
| 2017/12 | 1,567 | -81.4% |
| 2016/12 | 8,430 | -44.3% |
| 2015/12 | 15,147 | -31.1% |
| 2014/12 | 21,986 | -0.2% |
| 2013/12 | 22,020 | +8.9% |
| 2012/12 | 20,215 | +36.0% |
| 2011/12 | 14,860 | - |