| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,937 | +5.0% |
| 2025/3 | 4,703 | +17.3% |
| 2024/3 | 4,011 | +8.5% |
| 2023/3 | 3,696 | +16.0% |
| 2022/3 | 3,186 | +16.4% |
| 2021/3 | 2,736 | -27.2% |
| 2020/3 | 3,759 | -8.8% |
| 2019/3 | 4,120 | +69.9% |
| 2018/3 | 2,425 | +11.5% |
| 2017/3 | 2,175 | +38.1% |
| 2016/3 | 1,575 | +7.7% |
| 2015/3 | 1,463 | -16.7% |
| 2014/3 | 1,757 | +412.2% |
| 2013/3 | 343 | -12.3% |
| 2012/3 | 391 | - |