| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -1,168 | -48.7% |
| 2023/12 | -2,276 | -38.9% |
| 2022/12 | -3,722 | -10.6% |
| 2021/12 | -4,162 | +1502.9% |
| 2020/12 | -260 | -90.2% |
| 2019/12 | -2,648 | -35.3% |
| 2018/12 | -4,094 | -32.7% |
| 2017/12 | -6,081 | +5.8% |
| 2016/12 | -5,750 | +4.9% |
| 2015/12 | -5,481 | -28.3% |
| 2014/12 | -7,646 | +215.3% |
| 2013/12 | -2,425 | +7.2% |
| 2012/12 | -2,261 | +701.1% |
| 2011/12 | -283 | - |