| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 43,985 | +46.4% |
| 2024/12 | 30,038 | -29.0% |
| 2023/12 | 42,314 | +33.7% |
| 2022/12 | 31,656 | +21.6% |
| 2021/12 | 26,026 | +13.2% |
| 2020/12 | 22,994 | -21.9% |
| 2019/12 | 29,443 | +26.8% |
| 2018/12 | 23,229 | +23.6% |
| 2017/12 | 18,800 | -0.4% |
| 2016/12 | 18,883 | -9.8% |
| 2015/12 | 20,930 | -13.3% |
| 2014/12 | 24,150 | +242.2% |
| 2013/12 | 7,058 | -1.0% |
| 2012/12 | 7,128 | -26.2% |
| 2011/12 | 9,652 | - |