| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | 555,104 | +15.0% |
| 2022/12 | 482,537 | +7.4% |
| 2021/12 | 449,096 | +19.9% |
| 2020/12 | 374,489 | -10.1% |
| 2019/12 | 416,780 | -1.9% |
| 2018/12 | 424,762 | +25.9% |
| 2017/12 | 337,503 | +9.2% |
| 2016/12 | 309,069 | +7.1% |
| 2015/12 | 288,655 | +8.4% |
| 2014/12 | 266,246 | +11.3% |
| 2013/12 | 239,248 | +21.1% |
| 2012/12 | 197,603 | +20.2% |
| 2011/12 | 164,427 | +21.9% |
| 2010/12 | 134,915 | - |