| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 655,900 | -14.5% |
| 2024/3 | 767,400 | +3.5% |
| 2023/3 | 741,400 | +8.6% |
| 2022/3 | 682,600 | +44.4% |
| 2021/3 | 472,800 | +38.0% |
| 2020/3 | 342,500 | -2.6% |
| 2019/3 | 351,600 | +53.4% |
| 2018/3 | 229,200 | -41.7% |
| 2017/3 | 393,200 | +11.1% |
| 2016/3 | 354,000 | +5.7% |
| 2015/3 | 335,000 | +530.9% |
| 2014/3 | 53,100 | +80.0% |
| 2013/3 | 29,500 | -81.0% |
| 2012/3 | 155,500 | +48.5% |
| 2011/3 | 104,700 | - |