| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | -1,871 | -88.5% |
| 2024/12 | -16,319 | -679.5% |
| 2023/12 | 2,816 | +5.5% |
| 2022/12 | 2,669 | -28.7% |
| 2021/12 | 3,743 | +38.9% |
| 2020/12 | 2,694 | +468.4% |
| 2019/12 | 474 | -59.2% |
| 2018/12 | 1,163 | -42.7% |
| 2017/12 | 2,028 | +4.8% |
| 2016/12 | 1,935 | +205.1% |
| 2015/12 | 634 | -56.9% |
| 2014/12 | 1,472 | -13.4% |
| 2013/12 | 1,700 | +205.2% |
| 2012/12 | 557 | +124.3% |
| 2011/12 | 248 | +9.0% |
| 2010/12 | 227 | - |