| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -8,783 | +22.8% |
| 2023/12 | -7,152 | +50.8% |
| 2022/12 | -4,742 | +107.6% |
| 2021/12 | -2,285 | +9.1% |
| 2020/12 | -2,095 | -81.8% |
| 2019/12 | -11,535 | -6.2% |
| 2018/12 | -12,292 | -6.0% |
| 2017/12 | -13,083 | -14.0% |
| 2016/12 | -15,208 | +14.6% |
| 2015/12 | -13,277 | +51.4% |
| 2014/12 | -8,771 | +19.2% |
| 2013/12 | -7,359 | -26.6% |
| 2012/12 | -10,023 | +0.2% |
| 2011/12 | -10,004 | - |