| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 580,101 | +2.6% |
| 2024/3 | 565,160 | -26.0% |
| 2023/3 | 763,620 | +45.4% |
| 2022/3 | 525,032 | +75.5% |
| 2021/3 | 299,177 | -6.0% |
| 2020/3 | 318,290 | +1.4% |
| 2019/3 | 313,986 | +16.3% |
| 2018/3 | 270,058 | +51.5% |
| 2017/3 | 178,309 | +18.6% |
| 2016/3 | 150,377 | +15.8% |
| 2015/3 | 129,902 | +126.7% |
| 2014/3 | 57,307 | +1.1% |
| 2013/3 | 56,704 | +15.6% |
| 2012/3 | 49,035 | - |