| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 245,447 | +10.6% |
| 2024/3 | 222,023 | +70.2% |
| 2023/3 | 130,451 | +14.9% |
| 2022/3 | 113,541 | +179.4% |
| 2021/3 | 40,639 | -53.4% |
| 2020/3 | 87,123 | -14.0% |
| 2019/3 | 101,354 | +5.4% |
| 2018/3 | 96,173 | -8.6% |
| 2017/3 | 105,278 | +37.3% |
| 2016/3 | 76,650 | -41.7% |
| 2015/3 | 131,553 | +650.7% |
| 2014/3 | 17,525 | -80.8% |
| 2013/3 | 91,380 | +607.5% |
| 2012/3 | 12,916 | - |