| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 408,504 | +15.5% |
| 2024/3 | 353,654 | +31.1% |
| 2023/3 | 269,799 | -9.1% |
| 2022/3 | 296,833 | +125.9% |
| 2021/3 | 131,393 | -27.0% |
| 2020/3 | 179,880 | +3.2% |
| 2019/3 | 174,280 | +14.9% |
| 2018/3 | 151,667 | +76.2% |
| 2017/3 | 86,063 | +32.3% |
| 2016/3 | 65,057 | -6.9% |
| 2015/3 | 69,856 | +51.4% |
| 2014/3 | 46,143 | -13.1% |
| 2013/3 | 53,094 | +62.7% |
| 2012/3 | 32,627 | - |