| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 696,658 | +86.9% |
| 2024/3 | 372,820 | +125.9% |
| 2023/3 | 165,014 | -38.0% |
| 2022/3 | 265,948 | +80.1% |
| 2021/3 | 147,670 | +1.4% |
| 2020/3 | 145,567 | -25.1% |
| 2019/3 | 194,382 | +26.2% |
| 2018/3 | 154,057 | -27.2% |
| 2017/3 | 211,699 | +16.4% |
| 2016/3 | 181,811 | +31.9% |
| 2015/3 | 137,853 | +248.0% |
| 2014/3 | 39,613 | +17.6% |
| 2013/3 | 33,697 | +32.4% |
| 2012/3 | 25,445 | - |