| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/10 | 824,455 | +31.8% |
| 2023/10 | 625,339 | +25.9% |
| 2022/10 | 496,844 | +26.5% |
| 2021/10 | 392,900 | +4.3% |
| 2020/10 | 376,648 | -17.6% |
| 2019/10 | 457,097 | +21.5% |
| 2018/10 | 376,245 | +22.7% |
| 2017/10 | 306,658 | +15.6% |
| 2016/10 | 265,345 | +15.5% |
| 2015/10 | 229,656 | +12.9% |
| 2014/10 | 203,388 | +10.8% |
| 2013/10 | 183,590 | +12.4% |
| 2012/10 | 163,294 | +18.0% |
| 2011/10 | 138,431 | +26.8% |
| 2010/10 | 109,173 | - |