| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 500,172 | +31.1% |
| 2024/1 | 381,607 | +72.5% |
| 2023/1 | 221,279 | -45.3% |
| 2022/1 | 404,631 | +11418.1% |
| 2021/1 | 3,513 | -98.5% |
| 2020/1 | 239,720 | -37.8% |
| 2019/1 | 385,553 | +47.5% |
| 2018/1 | 261,366 | -22.7% |
| 2017/1 | 338,099 | -3.4% |
| 2016/1 | 350,031 | -3.7% |
| 2015/1 | 363,450 | -15.0% |
| 2014/1 | 427,518 | +13.8% |
| 2013/1 | 375,572 | +30.0% |
| 2012/1 | 288,831 | -30.8% |
| 2011/1 | 417,208 | - |