| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 177,527 | +4.1% |
| 2024/12 | 170,503 | +14.1% |
| 2023/12 | 149,435 | +14.1% |
| 2022/12 | 130,978 | +17.8% |
| 2021/12 | 111,159 | -5.5% |
| 2020/12 | 117,670 | +104.7% |
| 2019/12 | 57,479 | -21.7% |
| 2018/12 | 73,440 | -25.1% |
| 2017/12 | 98,079 | +5.3% |
| 2016/12 | 93,116 | +16.5% |
| 2015/12 | 79,960 | -13.9% |
| 2014/12 | 92,878 | +73.9% |
| 2013/12 | 53,407 | -3.4% |
| 2012/12 | 55,297 | +1.7% |
| 2011/12 | 54,391 | - |