| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 314,665 | +27.6% |
| 2024/12 | 246,619 | +44.0% |
| 2023/12 | 171,241 | +8.7% |
| 2022/12 | 157,585 | +22.1% |
| 2021/12 | 129,018 | +141.9% |
| 2020/12 | 53,334 | -80.1% |
| 2019/12 | 267,819 | +12.0% |
| 2018/12 | 239,095 | +16.4% |
| 2017/12 | 205,439 | +4.2% |
| 2016/12 | 197,238 | +8.6% |
| 2015/12 | 181,602 | +23.6% |
| 2014/12 | 146,920 | +34.7% |
| 2013/12 | 109,034 | - |