| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/5 | -1,531 | -1075.2% |
| 2024/6 | 157 | -99.4% |
| 2023/5 | 25,030 | +58.8% |
| 2022/5 | 15,759 | +582.8% |
| 2021/5 | 2,308 | -290.1% |
| 2020/5 | -1,214 | -80.8% |
| 2019/6 | -6,311 | -263.5% |
| 2018/6 | 3,860 | -163.1% |
| 2017/5 | -6,116 | -1.7% |
| 2016/5 | -6,220 | -11.1% |
| 2015/5 | -6,994 | +972.7% |
| 2014/5 | -652 | -201.6% |
| 2013/6 | 642 | -91.6% |
| 2012/6 | 7,656 | - |