| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 348,292 | +101.5% |
| 2023/12 | 172,870 | -41.4% |
| 2022/12 | 303,215 | -5.7% |
| 2022/1 | 294,920 | -8.3% |
| 2021/1 | 321,488 | - |
| 2019/12 | 225,428 | +6.2% |
| 2018/12 | 212,344 | +30.3% |
| 2017/12 | 162,912 | -45.3% |
| 2016/12 | 263,890 | -4.2% |
| 2016/1 | 297,879 | +8.2% |
| 2015/1 | 275,395 | - |
| 2013/12 | 335,233 | +53.4% |
| 2012/12 | 218,511 | +6.1% |
| 2011/12 | 189,026 | - |
| 2011/1 | 205,862 | - |