| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,107 | -39.2% |
| 2023/12 | 6,753 | -85.8% |
| 2022/12 | 47,509 | -43.5% |
| 2021/12 | 84,052 | +72.1% |
| 2020/12 | 48,848 | +2.6% |
| 2019/12 | 47,614 | +195.5% |
| 2018/12 | 16,113 | -0.4% |
| 2017/12 | 16,171 | +87.5% |
| 2016/12 | 8,625 | -169.1% |
| 2015/12 | -12,479 | +984.2% |
| 2014/12 | -1,151 | -86.0% |
| 2013/12 | -8,198 | +216.4% |
| 2012/12 | -2,591 | -294.7% |
| 2011/12 | 1,331 | - |