| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 260,951 | +7.2% |
| 2024/3 | 243,509 | +11.0% |
| 2023/3 | 219,422 | +3.9% |
| 2022/3 | 211,180 | +16.5% |
| 2021/3 | 181,205 | +45.0% |
| 2020/3 | 124,987 | -9.5% |
| 2019/3 | 138,106 | -1.8% |
| 2018/3 | 140,694 | +7.0% |
| 2017/3 | 131,506 | +6.6% |
| 2016/3 | 123,313 | +4.0% |
| 2015/3 | 118,553 | +46.4% |
| 2014/3 | 80,996 | +49.3% |
| 2013/3 | 54,266 | +24.0% |
| 2012/3 | 43,758 | - |