| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -6,211 | -427.9% |
| 2023/12 | 1,894 | -127.3% |
| 2022/12 | -6,933 | -435.6% |
| 2021/12 | 2,066 | +834.8% |
| 2020/12 | 221 | -41.4% |
| 2019/12 | 377 | -61.7% |
| 2018/12 | 984 | -1074.3% |
| 2017/12 | -101 | -96.6% |
| 2016/12 | -2,997 | +75.0% |
| 2015/12 | -1,713 | -125.9% |
| 2014/12 | 6,618 | +330.6% |
| 2013/12 | 1,537 | -51.5% |
| 2012/12 | 3,166 | -47.9% |
| 2011/12 | 6,077 | - |