| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 535 | -49.4% |
| 2025/1 | 1,058 | +3.2% |
| 2024/1 | 1,025 | -34.7% |
| 2023/1 | 1,570 | +12.3% |
| 2022/1 | 1,397 | +38.5% |
| 2021/1 | 1,009 | +10.5% |
| 2020/1 | 913 | -27.3% |
| 2019/1 | 1,255 | +15.7% |
| 2018/1 | 1,085 | +2115.6% |
| 2017/1 | 48 | -81.0% |
| 2016/1 | 258 | -66.4% |
| 2015/1 | 769 | +73.6% |
| 2014/1 | 442 | -69.0% |
| 2013/1 | 1,430 | +6.1% |
| 2012/1 | 1,348 | - |