| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 295 | -142.7% |
| 2025/1 | -691 | -64.9% |
| 2024/1 | -1,968 | -347.0% |
| 2023/1 | 796 | -64.5% |
| 2022/1 | 2,241 | +5.7% |
| 2021/1 | 2,119 | +18.6% |
| 2020/1 | 1,787 | -2.8% |
| 2019/1 | 1,839 | +67.2% |
| 2018/1 | 1,099 | -5.9% |
| 2017/1 | 1,168 | -9.2% |
| 2016/1 | 1,286 | +28.6% |
| 2015/1 | 1,000 | -17.0% |
| 2014/1 | 1,205 | +29.4% |
| 2013/1 | 932 | +43.0% |
| 2012/1 | 651 | - |