| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -13,060 | +44.4% |
| 2023/12 | -9,042 | +16.1% |
| 2022/12 | -7,788 | -1.1% |
| 2021/12 | -7,878 | -45.7% |
| 2020/12 | -14,502 | +32.1% |
| 2019/12 | -10,981 | -26.6% |
| 2018/12 | -14,953 | +126.6% |
| 2017/12 | -6,598 | -13.6% |
| 2016/12 | -7,635 | +15.4% |
| 2015/12 | -6,619 | +37.4% |
| 2014/12 | -4,816 | -0.8% |
| 2013/12 | -4,854 | +8.0% |
| 2012/12 | -4,496 | -29.0% |
| 2011/12 | -6,329 | - |