| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -8,212 | +48.0% |
| 2023/12 | -5,549 | -24.4% |
| 2022/12 | -7,342 | -54.1% |
| 2021/12 | -15,989 | +40.5% |
| 2020/12 | -11,382 | -15.5% |
| 2019/12 | -13,463 | -20.0% |
| 2018/12 | -16,828 | +223.1% |
| 2017/12 | -5,208 | -37.2% |
| 2016/12 | -8,286 | -22.5% |
| 2015/12 | -10,686 | +7.6% |
| 2014/12 | -9,933 | +69.5% |
| 2013/12 | -5,861 | - |
| 2011/12 | -2,208 | - |