| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/4 | 346,322 | +62.6% |
| 2024/4 | 212,929 | -32.7% |
| 2023/4 | 316,340 | -32.7% |
| 2022/4 | 470,074 | +201.7% |
| 2021/4 | 155,784 | -11.5% |
| 2020/4 | 176,025 | +25.0% |
| 2019/4 | 140,826 | -30.9% |
| 2018/4 | 203,884 | +78.2% |
| 2017/4 | 114,440 | +117.2% |
| 2016/4 | 52,692 | -53.8% |
| 2015/4 | 114,028 | +24.5% |
| 2014/4 | 91,608 | +108.8% |
| 2013/4 | 43,876 | -47.1% |
| 2012/4 | 82,866 | -3.4% |
| 2011/4 | 85,785 | - |