| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -1,442 | -29.1% |
| 2023/12 | -2,034 | -22.5% |
| 2022/12 | -2,626 | +42.8% |
| 2021/12 | -1,839 | -28.7% |
| 2020/12 | -2,578 | -19.5% |
| 2019/12 | -3,201 | +32.3% |
| 2018/12 | -2,419 | -0.0% |
| 2017/12 | -2,419 | -43.3% |
| 2016/12 | -4,268 | -1.3% |
| 2015/12 | -4,324 | -2.8% |
| 2014/12 | -4,449 | -24.4% |
| 2013/12 | -5,884 | +58.6% |
| 2012/12 | -3,711 | -10.9% |
| 2011/12 | -4,164 | - |