| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 362,506 | +9.4% |
| 2024/3 | 331,444 | +16.6% |
| 2023/3 | 284,155 | +27.9% |
| 2022/3 | 222,235 | +65.1% |
| 2021/3 | 134,602 | -0.7% |
| 2020/3 | 135,551 | +2.2% |
| 2019/3 | 132,622 | +1.8% |
| 2018/3 | 130,228 | +20.7% |
| 2017/3 | 107,903 | -564.3% |
| 2016/3 | -23,240 | -124.4% |
| 2015/3 | 95,438 | +164.4% |
| 2014/3 | 36,097 | +146.4% |
| 2013/3 | 14,649 | -40.3% |
| 2012/3 | 24,529 | - |