| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/10 | 674,001 | +0.2% |
| 2023/10 | 672,761 | -4.2% |
| 2022/10 | 702,360 | +14.2% |
| 2021/10 | 615,127 | +76.0% |
| 2020/10 | 349,545 | -27.6% |
| 2019/10 | 483,113 | -2.3% |
| 2018/10 | 494,557 | +8.1% |
| 2017/10 | 457,702 | +17.8% |
| 2016/10 | 388,431 | +22.3% |
| 2015/10 | 317,730 | -13.4% |
| 2014/10 | 367,105 | +13.4% |
| 2013/10 | 323,849 | -3.5% |
| 2012/10 | 335,480 | +6.3% |
| 2011/10 | 315,543 | +34.4% |
| 2010/10 | 234,833 | - |