| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 472,356 | +16.2% |
| 2023/12 | 406,470 | -22.8% |
| 2022/12 | 526,408 | +33.4% |
| 2021/12 | 394,725 | +36.3% |
| 2020/12 | 289,524 | -38.5% |
| 2019/12 | 470,911 | +34.7% |
| 2018/12 | 349,721 | +5.2% |
| 2017/12 | 332,288 | +3.5% |
| 2016/12 | 320,995 | +6.9% |
| 2015/12 | 300,154 | +10.7% |
| 2014/12 | 271,037 | +6.6% |
| 2013/12 | 254,161 | -0.4% |
| 2012/12 | 255,262 | +12.1% |
| 2011/12 | 227,697 | -1.2% |
| 2010/12 | 230,474 | - |