| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/4 | 40,795 | -43.2% |
| 2024/4 | 71,824 | -140.2% |
| 2023/4 | -178,663 | +1707.0% |
| 2022/4 | -9,887 | -122.8% |
| 2021/4 | 43,313 | -8.1% |
| 2020/4 | 47,135 | +39.3% |
| 2019/4 | 33,826 | +6.9% |
| 2018/4 | 31,629 | +152.4% |
| 2017/4 | 12,531 | +28.7% |
| 2016/4 | 9,735 | +383.4% |
| 2015/4 | 2,014 | -83.8% |
| 2014/4 | 12,419 | +226.6% |
| 2013/4 | 3,802 | -91.2% |
| 2012/4 | 43,076 | - |