| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -1,471 | -23.5% |
| 2023/12 | -1,923 | -63.1% |
| 2022/12 | -5,215 | +3255.9% |
| 2021/12 | -156 | -95.9% |
| 2020/12 | -3,757 | -25.8% |
| 2019/12 | -5,063 | +34.1% |
| 2018/12 | -3,775 | +33.0% |
| 2017/12 | -2,838 | +108.5% |
| 2016/12 | -1,361 | -243.7% |
| 2015/12 | 946 | -57.8% |
| 2014/12 | 2,245 | -397.2% |
| 2013/12 | -756 | -154.3% |
| 2012/12 | 1,390 | +272.9% |
| 2011/12 | 372 | - |