| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 621 | -84.3% |
| 2025/1 | 3,960 | +80.5% |
| 2024/1 | 2,194 | +23.7% |
| 2023/1 | 1,773 | -20.8% |
| 2022/1 | 2,238 | +3.1% |
| 2021/1 | 2,171 | +1.1% |
| 2020/1 | 2,148 | -15.1% |
| 2019/1 | 2,529 | -1229.0% |
| 2018/1 | -224 | -135.4% |
| 2017/1 | 632 | -38.3% |
| 2016/1 | 1,025 | +21.3% |
| 2015/1 | 845 | -6.5% |
| 2014/1 | 904 | +117.3% |
| 2013/1 | 416 | -113.4% |
| 2012/1 | -3,096 | - |