| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 254,728 | -21.2% |
| 2023/12 | 323,405 | -34.9% |
| 2022/12 | 379,171 | +99.7% |
| 2022/1 | 497,079 | +161.8% |
| 2021/1 | 189,869 | - |
| 2019/12 | 371,872 | -5.0% |
| 2018/12 | 391,433 | -6.7% |
| 2017/12 | 419,568 | +6.8% |
| 2016/12 | 426,558 | +28.0% |
| 2016/1 | 392,857 | +17.9% |
| 2015/1 | 333,345 | - |
| 2013/12 | 264,151 | +0.8% |
| 2012/12 | 261,986 | +7.7% |
| 2011/12 | 187,466 | - |
| 2011/1 | 243,256 | - |