| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 185,948 | -35.6% |
| 2023/12 | 288,782 | -63.8% |
| 2022/12 | 519,545 | +7891.8% |
| 2022/1 | 797,728 | +12170.9% |
| 2021/1 | 6,501 | - |
| 2019/12 | 889,730 | +2.5% |
| 2018/12 | 867,951 | +20.0% |
| 2017/12 | 723,068 | +21.5% |
| 2016/12 | 775,649 | +37.5% |
| 2016/1 | 595,118 | +5.5% |
| 2015/1 | 563,954 | - |
| 2013/12 | 515,186 | +17.1% |
| 2012/12 | 440,115 | +8.9% |
| 2011/12 | 478,281 | - |
| 2011/1 | 404,188 | - |