| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -1,609 | +713.6% |
| 2023/12 | -198 | -93.8% |
| 2022/12 | -3,166 | -63.7% |
| 2021/12 | -8,714 | -49.8% |
| 2020/12 | -17,367 | +316.3% |
| 2019/12 | -4,173 | -2571.3% |
| 2018/12 | 168 | -137.5% |
| 2017/12 | -451 | -96.9% |
| 2016/12 | -14,578 | -45.9% |
| 2015/12 | -26,964 | -10.0% |
| 2014/12 | -29,960 | -74.9% |
| 2013/12 | -119,377 | +39.3% |
| 2012/12 | -85,680 | - |