| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 33,841 | -31.8% |
| 2024/1 | 49,612 | -75.5% |
| 2023/1 | 202,406 | -74.1% |
| 2022/1 | 780,096 | -2.5% |
| 2021/1 | 799,788 | +73.9% |
| 2020/1 | 460,026 | +278.0% |
| 2019/1 | 121,691 | -149.4% |
| 2018/1 | -246,554 | -176.0% |
| 2017/1 | 324,220 | +21.0% |
| 2016/1 | 267,845 | +57.3% |
| 2015/1 | 170,270 | +7.3% |
| 2014/1 | 158,664 | -7.4% |
| 2013/1 | 171,336 | -21.3% |
| 2012/1 | 217,583 | - |