| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 154,558 | -0.3% |
| 2024/1 | 154,948 | +24.3% |
| 2023/1 | 124,612 | +15.4% |
| 2022/1 | 108,018 | +96.3% |
| 2021/1 | 55,025 | -57.6% |
| 2020/1 | 129,703 | +10.0% |
| 2019/1 | 117,924 | -1.2% |
| 2018/1 | 119,379 | +15.6% |
| 2017/1 | 103,253 | +15.1% |
| 2016/1 | 89,715 | +13.8% |
| 2015/1 | 78,838 | +49.8% |
| 2014/1 | 52,631 | -306.5% |
| 2013/1 | -25,484 | -84.6% |
| 2012/1 | -165,395 | - |