| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 536,742 | +39.0% |
| 2023/12 | 386,199 | -31.8% |
| 2022/12 | 566,330 | -21.5% |
| 2021/12 | 721,136 | +50.5% |
| 2020/12 | 479,106 | +28.7% |
| 2019/12 | 372,163 | +4.2% |
| 2018/12 | 357,181 | +42.3% |
| 2017/12 | 251,064 | +22.7% |
| 2016/12 | 204,617 | +14.0% |
| 2015/12 | 179,561 | -38.8% |
| 2014/12 | 293,375 | -16.5% |
| 2013/12 | 351,465 | +57.2% |
| 2012/12 | 223,555 | +97.9% |
| 2011/12 | 112,981 | - |