| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -3,573 | -29.8% |
| 2023/12 | -5,091 | -19.3% |
| 2022/12 | -6,312 | -6.1% |
| 2021/12 | -6,721 | +105.7% |
| 2020/12 | -3,267 | +31.2% |
| 2019/12 | -2,491 | +16.5% |
| 2018/12 | -2,139 | +18.1% |
| 2017/12 | -1,810 | -15.2% |
| 2016/12 | -2,135 | -19.3% |
| 2015/12 | -2,647 | +10.1% |
| 2014/12 | -2,404 | +74.8% |
| 2013/12 | -1,375 | -34.7% |
| 2012/12 | -2,106 | +12.7% |
| 2011/12 | -1,869 | - |