| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/6 | -11,001 | +284.4% |
| 2024/6 | -2,862 | -57.1% |
| 2023/6 | -6,674 | +33.2% |
| 2022/6 | -5,011 | +50.2% |
| 2021/6 | -3,337 | -68.3% |
| 2020/6 | -10,538 | +2059.4% |
| 2019/6 | -488 | -160.7% |
| 2018/6 | 804 | -539.3% |
| 2017/6 | -183 | -90.5% |
| 2016/6 | -1,928 | -27.7% |
| 2015/6 | -2,666 | +226.7% |
| 2014/6 | -816 | -69.1% |
| 2013/6 | -2,638 | -5.4% |
| 2012/6 | -2,788 | - |