| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 410,359 | +19.5% |
| 2024/3 | 343,466 | +37.9% |
| 2023/3 | 249,031 | -32.0% |
| 2022/3 | 366,338 | +54.5% |
| 2021/3 | 237,182 | +36.7% |
| 2020/3 | 173,480 | +72.2% |
| 2019/3 | 100,769 | -61.6% |
| 2018/3 | 262,461 | -17.2% |
| 2017/3 | 317,050 | +75.9% |
| 2016/3 | 180,211 | +65.7% |
| 2015/3 | 108,769 | -29.8% |
| 2014/3 | 155,016 | -22.8% |
| 2013/3 | 200,830 | +152.5% |
| 2012/3 | 79,536 | - |