| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 360,094 | +44.3% |
| 2024/6 | 249,600 | +50.8% |
| 2023/6 | 165,499 | +5.7% |
| 2022/6 | 156,628 | +41.8% |
| 2021/6 | 110,456 | +240.3% |
| 2020/6 | 32,457 | -28.6% |
| 2019/6 | 45,486 | +78.1% |
| 2018/6 | 25,545 | +94.6% |
| 2017/6 | 13,129 | -5.6% |
| 2016/6 | 13,914 | -24.5% |
| 2015/6 | 18,427 | -19.4% |
| 2014/6 | 22,856 | -50.0% |
| 2013/6 | 45,706 | +57.7% |
| 2012/6 | 28,980 | - |