| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 594 | +44.9% |
| 2025/1 | 409 | +76.9% |
| 2024/1 | 231 | -464.5% |
| 2023/1 | -64 | -104.3% |
| 2022/1 | 1,467 | +924.0% |
| 2021/1 | 143 | +139.1% |
| 2020/1 | 59 | -90.4% |
| 2019/1 | 621 | +135.7% |
| 2018/1 | 263 | -2.7% |
| 2017/1 | 271 | -7.3% |
| 2016/1 | 292 | +33.0% |
| 2015/1 | 219 | +99.2% |
| 2014/1 | 110 | -5489.8% |
| 2013/4 | -3 | -106.3% |
| 2012/4 | 32 | -44.2% |
| 2011/4 | 58 | - |