| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/10 | 705,700 | +32.4% |
| 2023/10 | 533,100 | +5.0% |
| 2022/10 | 507,600 | +0.4% |
| 2021/10 | 505,800 | +62.2% |
| 2020/10 | 311,800 | -43.0% |
| 2019/10 | 546,700 | +35.6% |
| 2018/10 | 403,100 | -6.1% |
| 2017/10 | 429,100 | +32.4% |
| 2016/10 | 324,080 | +36.9% |
| 2015/10 | 236,671 | -22.8% |
| 2014/10 | 306,486 | +0.2% |
| 2013/10 | 305,945 | +8.0% |
| 2012/10 | 283,398 | +24.5% |
| 2011/10 | 227,556 | +19.8% |
| 2010/10 | 189,912 | - |