| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 920,350 | +10.3% |
| 2023/12 | 834,451 | +30.2% |
| 2022/12 | 641,047 | +46.0% |
| 2021/12 | 439,171 | +40.1% |
| 2020/12 | 313,378 | +73.4% |
| 2019/12 | 180,754 | +212.2% |
| 2018/12 | 57,902 | -54.7% |
| 2017/12 | 96,179 | -2.0% |
| 2017/1 | 127,859 | +30.3% |
| 2016/1 | 98,144 | - |
| 2014/12 | 85,967 | +16.7% |
| 2013/12 | 73,647 | -15.9% |
| 2012/12 | 88,686 | - |
| 2012/1 | 87,530 | - |