| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/4 | 140,239 | -13.1% |
| 2024/4 | 161,394 | +18.4% |
| 2023/4 | 136,352 | +277.1% |
| 2022/4 | 36,159 | -67.6% |
| 2021/4 | 111,680 | -15.6% |
| 2020/4 | 132,262 | -6.7% |
| 2019/4 | 141,694 | +31.6% |
| 2018/4 | 107,705 | -0.5% |
| 2017/4 | 108,238 | +16.2% |
| 2016/4 | 93,160 | +70.3% |
| 2015/4 | 54,695 | +60.5% |
| 2014/4 | 34,088 | +97.9% |
| 2013/4 | 17,221 | -151.5% |
| 2012/4 | -33,446 | - |