| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 20,071 | +107.8% |
| 2024/9 | 9,661 | +31.3% |
| 2023/9 | 7,359 | +2.0% |
| 2022/9 | 7,215 | +85.0% |
| 2021/9 | 3,900 | +42.1% |
| 2020/9 | 2,745 | +79.6% |
| 2019/9 | 1,528 | -141.2% |
| 2018/9 | -3,712 | +4685.1% |
| 2017/9 | -78 | -103.2% |
| 2016/9 | 2,443 | -167.5% |
| 2015/9 | -3,621 | +2434.3% |
| 2014/9 | -143 | -107.4% |
| 2013/9 | 1,927 | +362.8% |
| 2012/9 | 416 | -31.5% |
| 2011/9 | 607 | - |