| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -8,446 | -29.9% |
| 2023/12 | -12,046 | -26.0% |
| 2022/12 | -16,283 | -16.5% |
| 2021/12 | -19,503 | +199.0% |
| 2020/12 | -6,523 | -244.7% |
| 2019/12 | 4,507 | +82.0% |
| 2018/12 | 2,476 | -430.6% |
| 2017/12 | -749 | -46.8% |
| 2016/12 | -1,407 | +23.2% |
| 2015/12 | -1,142 | +416.7% |
| 2014/12 | -221 | -129.3% |
| 2013/12 | 754 | -680.0% |
| 2012/12 | -130 | -82.6% |
| 2011/12 | -749 | - |