| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 186,100 | -13.6% |
| 2023/12 | 215,300 | +22.9% |
| 2022/12 | 175,200 | +238.2% |
| 2021/12 | 51,800 | +267.4% |
| 2020/12 | 14,100 | -96.7% |
| 2019/12 | 425,200 | +14.5% |
| 2018/12 | 371,200 | +5.9% |
| 2017/12 | 350,600 | -2.6% |
| 2016/12 | 360,100 | +8.3% |
| 2015/12 | 332,400 | +8.7% |
| 2014/12 | 305,800 | +12.9% |
| 2013/12 | 270,900 | +8.9% |
| 2012/12 | 248,800 | +29.6% |
| 2011/12 | 192,000 | +47.9% |
| 2010/12 | 129,800 | - |