| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/1 | -72,000 | -123.0% |
| 2024/1 | 313,000 | -12.1% |
| 2023/1 | 356,000 | +3.6% |
| 2022/1 | 343,479 | +4.4% |
| 2021/1 | 329,000 | +47.9% |
| 2020/1 | 222,384 | -22.0% |
| 2019/1 | 285,246 | -7.1% |
| 2018/1 | 307,023 | -16.8% |
| 2017/1 | 368,982 | -6.5% |
| 2016/1 | 394,540 | +95.7% |
| 2015/1 | 201,583 | +65.8% |
| 2014/1 | 121,599 | +30.9% |
| 2013/1 | 92,868 | -45.7% |
| 2012/1 | 171,150 | - |