| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 733,629 | +14.1% |
| 2023/9 | 642,830 | +18.5% |
| 2022/9 | 542,414 | +7.3% |
| 2021/9 | 505,489 | +70.8% |
| 2020/9 | 295,969 | +16.7% |
| 2019/9 | 253,548 | +22.8% |
| 2018/9 | 206,437 | +16.5% |
| 2017/9 | 177,200 | +4.5% |
| 2016/9 | 169,592 | +23.3% |
| 2015/9 | 137,505 | -15.1% |
| 2014/9 | 161,868 | +0.2% |
| 2013/9 | 161,593 | -4.0% |
| 2012/9 | 168,358 | +32.2% |
| 2011/9 | 127,337 | +12.3% |
| 2010/9 | 113,349 | - |