| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 464,391 | +19.5% |
| 2024/3 | 388,761 | +75.0% |
| 2023/3 | 222,098 | -547.5% |
| 2022/3 | -49,627 | -75.1% |
| 2021/3 | -199,113 | -149.2% |
| 2020/3 | 404,319 | -9.1% |
| 2019/3 | 445,037 | +12.5% |
| 2018/3 | 395,502 | +0.7% |
| 2017/3 | 392,913 | +16.4% |
| 2016/3 | 337,440 | +27.8% |
| 2015/3 | 264,134 | +9.9% |
| 2014/3 | 240,371 | +28.0% |
| 2013/3 | 187,804 | +55.4% |
| 2012/3 | 120,817 | - |