| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -8,116 | -13.8% |
| 2023/12 | -9,417 | -36.5% |
| 2022/12 | -14,834 | -7.1% |
| 2021/12 | -15,971 | +85.4% |
| 2020/12 | -8,616 | -42.0% |
| 2019/12 | -14,856 | +82.9% |
| 2018/12 | -8,122 | -30.9% |
| 2017/12 | -11,749 | +284.8% |
| 2016/12 | -3,053 | +11.8% |
| 2015/12 | -2,730 | -6758.5% |
| 2014/12 | 41 | -104.7% |
| 2013/12 | -869 | -739.0% |
| 2012/12 | 136 | -154.4% |
| 2011/12 | -250 | - |