| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 615,724 | +4.4% |
| 2024/3 | 589,896 | -9.1% |
| 2023/3 | 649,124 | +11.3% |
| 2022/3 | 583,470 | +16.3% |
| 2021/3 | 501,613 | +472.6% |
| 2020/3 | 87,596 | -60.6% |
| 2019/3 | 222,546 | -38.7% |
| 2018/3 | 362,988 | +57.0% |
| 2017/3 | 231,261 | +34.3% |
| 2016/3 | 172,155 | -28.7% |
| 2015/3 | 241,301 | -41.7% |
| 2014/3 | 413,877 | +136.1% |
| 2013/3 | 175,326 | -49.5% |
| 2012/3 | 347,179 | - |