| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,750 | -336.7% |
| 2023/12 | -1,162 | -109.2% |
| 2022/12 | 12,683 | -66.2% |
| 2021/12 | 37,554 | +258.5% |
| 2020/12 | 10,476 | +68.5% |
| 2019/12 | 6,216 | -16.3% |
| 2018/12 | 7,426 | +5.2% |
| 2017/12 | 7,057 | +14.0% |
| 2016/12 | 6,189 | +22.7% |
| 2015/12 | 5,044 | -136.5% |
| 2014/12 | -13,838 | -567.5% |
| 2013/12 | 2,960 | -94.0% |
| 2012/12 | 49,638 | +158.9% |
| 2011/12 | 19,173 | - |