| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/3 | -3,710 | -21.1% |
| 2024/3 | -4,701 | +2.9% |
| 2023/3 | -4,570 | -22.4% |
| 2022/3 | -5,887 | +70.7% |
| 2021/3 | -3,449 | -48.3% |
| 2020/3 | -6,671 | -40.7% |
| 2019/3 | -11,258 | -20.7% |
| 2018/3 | -14,189 | +9.4% |
| 2017/3 | -12,974 | +27.8% |
| 2016/3 | -10,152 | +52.5% |
| 2015/3 | -6,659 | +10.0% |
| 2014/3 | -6,051 | +79.3% |
| 2013/3 | -3,374 | -47.8% |
| 2012/3 | -6,467 | - |