| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 111,390 | -26.8% |
| 2023/12 | 152,241 | +66.1% |
| 2022/12 | 91,669 | -525.9% |
| 2021/12 | -21,524 | -161.5% |
| 2020/12 | 35,011 | -51.2% |
| 2019/12 | 71,757 | +241.2% |
| 2018/12 | 21,031 | -67.5% |
| 2017/12 | 64,745 | -1.0% |
| 2016/12 | 65,423 | -8.9% |
| 2015/12 | 71,797 | +144.8% |
| 2014/12 | 29,329 | +6.3% |
| 2013/12 | 27,591 | +30.3% |
| 2012/12 | 21,167 | -18.0% |
| 2011/12 | 25,810 | - |