| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 512,000 | +123.0% |
| 2024/6 | 229,600 | +59.0% |
| 2023/6 | 144,400 | -9.5% |
| 2022/6 | 159,500 | -20.0% |
| 2021/6 | 199,300 | +218.4% |
| 2020/6 | 62,600 | -72.9% |
| 2019/6 | 230,700 | +2.0% |
| 2018/6 | 226,106 | -11.7% |
| 2017/6 | 256,178 | -19.3% |
| 2016/6 | 317,476 | +2.0% |
| 2015/6 | 311,202 | +28.5% |
| 2014/6 | 242,165 | -5.7% |
| 2013/6 | 256,775 | +10.8% |
| 2012/6 | 231,837 | +12.9% |
| 2011/6 | 205,420 | - |