| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 37,187 | +19.7% |
| 2024/12 | 31,066 | -12.2% |
| 2023/12 | 35,372 | -19.7% |
| 2022/12 | 44,038 | +22.4% |
| 2021/12 | 35,972 | +32.4% |
| 2020/12 | 27,170 | +23.0% |
| 2019/12 | 22,085 | +22.3% |
| 2018/12 | 18,061 | +52.7% |
| 2017/12 | 11,825 | - |
| 2015/12 | 10,489 | -33.5% |
| 2014/12 | 15,762 | +43.1% |
| 2013/12 | 11,018 | -19.0% |
| 2012/12 | 13,606 | +6.3% |
| 2011/12 | 12,797 | - |