| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 6,635 | -115.6% |
| 2023/12 | -42,604 | -287.0% |
| 2022/12 | 22,783 | -7.8% |
| 2021/12 | 24,707 | +17.4% |
| 2020/12 | 21,054 | -14.4% |
| 2019/12 | 24,583 | -1.2% |
| 2018/12 | 24,882 | -616.9% |
| 2017/12 | -4,814 | -133.5% |
| 2016/12 | 14,375 | -42.7% |
| 2015/12 | 25,086 | -49.4% |
| 2014/12 | 49,586 | -1.3% |
| 2013/12 | 50,243 | +21.7% |
| 2012/12 | 41,277 | -0.0% |
| 2011/12 | 41,294 | - |