| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 709,000 | +25.7% |
| 2023/12 | 564,000 | +75.3% |
| 2022/12 | 321,800 | +13.2% |
| 2021/12 | 284,400 | +372.4% |
| 2020/12 | 60,200 | -72.1% |
| 2019/12 | 215,700 | +14.2% |
| 2018/12 | 188,800 | +29.6% |
| 2017/12 | 145,700 | -25.0% |
| 2016/12 | 194,200 | +57.1% |
| 2015/12 | 123,612 | +36.7% |
| 2014/12 | 90,393 | +0.3% |
| 2013/12 | 90,100 | -6.9% |
| 2012/12 | 96,752 | - |