| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 187,357 | +1427.2% |
| 2024/1 | 12,268 | -96.4% |
| 2023/1 | 341,039 | -50.8% |
| 2022/1 | 692,531 | +12.0% |
| 2021/1 | 618,293 | +21.2% |
| 2020/1 | 510,280 | +211.9% |
| 2019/1 | 163,626 | -151.3% |
| 2018/1 | -318,841 | -23.5% |
| 2017/1 | -416,559 | +445.6% |
| 2016/1 | -76,345 | -120.6% |
| 2015/1 | 369,716 | +57.4% |
| 2014/1 | 234,905 | -0.3% |
| 2013/1 | 235,541 | +3.3% |
| 2012/1 | 228,115 | - |