| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 5,519 | -75.7% |
| 2024/1 | 22,689 | -80.2% |
| 2023/1 | 114,842 | -22.2% |
| 2022/1 | 147,539 | -558.7% |
| 2021/1 | -32,165 | -149.5% |
| 2020/1 | 65,003 | -36.5% |
| 2019/1 | 102,306 | -26.8% |
| 2018/1 | 139,755 | +139.7% |
| 2017/1 | 58,296 | -38.2% |
| 2016/1 | 94,288 | +281.5% |
| 2015/1 | 24,712 | +863.8% |
| 2014/1 | 2,564 | -85.6% |
| 2013/1 | 17,856 | +295.6% |
| 2012/1 | 4,514 | - |