| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 938 | -30.3% |
| 2023/12 | 1,346 | -154.3% |
| 2022/12 | -2,480 | -2.7% |
| 2021/12 | -2,549 | -84.1% |
| 2020/12 | -16,082 | +14520.0% |
| 2019/12 | -110 | -97.5% |
| 2018/12 | -4,482 | -26.5% |
| 2017/12 | -6,100 | +33.9% |
| 2016/12 | -4,557 | -37.5% |
| 2015/12 | -7,290 | +49.2% |
| 2014/12 | -4,886 | +36.8% |
| 2013/12 | -3,572 | -33.8% |
| 2012/12 | -5,399 | -19.6% |
| 2011/12 | -6,712 | - |