| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 539,358 | +12.0% |
| 2023/12 | 481,736 | -8.6% |
| 2022/12 | 526,785 | +100.7% |
| 2021/12 | 262,417 | +65.2% |
| 2020/12 | 158,882 | +54.9% |
| 2019/12 | 102,562 | -9.6% |
| 2018/12 | 113,488 | +46.6% |
| 2017/12 | 77,424 | +42.2% |
| 2016/12 | 54,447 | +32.6% |
| 2015/12 | 41,070 | +16.3% |
| 2014/12 | 35,300 | +47.6% |
| 2013/12 | 23,915 | +38.4% |
| 2012/12 | 17,279 | +28.8% |
| 2011/12 | 13,417 | - |