| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,824 | -208.0% |
| 2023/12 | -1,689 | -95.5% |
| 2022/12 | -37,392 | +1230.7% |
| 2021/12 | -2,810 | -383.6% |
| 2020/12 | 991 | -12.7% |
| 2019/12 | 1,135 | -651.0% |
| 2018/12 | -206 | -75.0% |
| 2017/12 | -825 | -70.1% |
| 2016/12 | -2,763 | -42.9% |
| 2015/12 | -4,839 | -26.7% |
| 2014/12 | -6,599 | +14.9% |
| 2013/12 | -5,745 | -6.1% |
| 2012/12 | -6,115 | +3.8% |
| 2011/12 | -5,891 | - |