| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -9,255 | +7.6% |
| 2023/12 | -8,604 | +85.1% |
| 2022/12 | -4,649 | +5.6% |
| 2021/12 | -4,402 | +8.0% |
| 2020/12 | -4,076 | +35.4% |
| 2019/12 | -3,010 | -10.3% |
| 2018/12 | -3,355 | +39.2% |
| 2017/12 | -2,410 | -33.0% |
| 2016/12 | -3,597 | -78.2% |
| 2015/12 | -16,475 | -0.9% |
| 2014/12 | -16,622 | -31.1% |
| 2013/12 | -24,134 | +6.2% |
| 2012/12 | -22,725 | +11.1% |
| 2011/12 | -20,463 | - |