| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 217,524 | +15.1% |
| 2024/6 | 189,061 | +39.8% |
| 2023/6 | 135,279 | +11.1% |
| 2022/6 | 121,749 | +5.5% |
| 2021/6 | 115,371 | +10.0% |
| 2020/6 | 104,887 | -2.7% |
| 2019/6 | 107,774 | +92.8% |
| 2018/6 | 55,908 | +67.9% |
| 2017/6 | 33,292 | -13.2% |
| 2016/6 | 38,374 | -58.3% |
| 2015/6 | 92,108 | +13.3% |
| 2014/6 | 81,295 | +9.2% |
| 2013/6 | 74,438 | +12.9% |
| 2012/6 | 65,940 | - |