| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 311,600 | -57.6% |
| 2023/12 | 734,900 | -22.5% |
| 2022/12 | 947,800 | +16.6% |
| 2021/12 | 812,900 | +50.7% |
| 2020/12 | 539,300 | +14.5% |
| 2019/12 | 471,000 | +28.3% |
| 2018/12 | 367,000 | +3.4% |
| 2017/12 | 354,900 | -13.2% |
| 2016/12 | 409,000 | +23.3% |
| 2015/12 | 331,700 | +1.0% |
| 2014/12 | 328,500 | +8.0% |
| 2013/12 | 304,200 | +15.2% |
| 2012/12 | 264,100 | +37.3% |
| 2011/12 | 192,400 | - |