| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 4,258 | -14.2% |
| 2025/1 | 4,962 | +100.8% |
| 2024/1 | 2,471 | -48.9% |
| 2023/1 | 4,832 | +18.0% |
| 2022/1 | 4,095 | +21.3% |
| 2021/1 | 3,377 | +14.9% |
| 2020/1 | 2,940 | +29.7% |
| 2019/1 | 2,267 | +97.9% |
| 2018/1 | 1,145 | +49.3% |
| 2017/1 | 767 | +62.1% |
| 2016/1 | 473 | +31.2% |
| 2015/1 | 360 | +434.1% |
| 2014/1 | 67 | +332.2% |
| 2013/1 | 15 | -91.1% |
| 2012/1 | 175 | - |