| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 259,138 | +222.6% |
| 2024/3 | 80,340 | -58.2% |
| 2023/3 | 192,029 | +12.8% |
| 2022/3 | 170,236 | +18.3% |
| 2021/3 | 143,938 | -12.8% |
| 2020/3 | 165,094 | -8.7% |
| 2019/3 | 180,741 | +9.0% |
| 2018/3 | 165,746 | +23.5% |
| 2017/3 | 134,206 | -25.1% |
| 2016/3 | 179,150 | +3.9% |
| 2015/3 | 172,400 | +605.7% |
| 2014/3 | 24,431 | -47.0% |
| 2013/3 | 46,089 | +68.2% |
| 2012/3 | 27,409 | - |