| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 521,800 | +61.5% |
| 2024/6 | 323,100 | +142.7% |
| 2023/6 | 133,100 | -634.5% |
| 2022/6 | -24,900 | -90.0% |
| 2021/6 | -248,600 | -1082.6% |
| 2020/6 | 25,300 | -89.5% |
| 2019/6 | 241,400 | +29.0% |
| 2018/6 | 187,100 | +92.5% |
| 2017/6 | 97,200 | +88.4% |
| 2016/6 | 51,600 | -53.7% |
| 2015/6 | 111,500 | -47.4% |
| 2014/6 | 212,000 | -8.9% |
| 2013/6 | 232,700 | +10.8% |
| 2012/6 | 210,100 | +117.9% |
| 2011/6 | 96,400 | - |