| （単位：千円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 634,188 | +25.4% |
| 2025/1 | 505,677 | +4.7% |
| 2024/1 | 482,860 | +37.9% |
| 2023/1 | 350,138 | +29.3% |
| 2022/1 | 270,787 | +51.9% |
| 2021/1 | 178,308 | +21.0% |
| 2020/1 | 147,415 | +8.5% |
| 2019/1 | 135,860 | +13.9% |
| 2018/1 | 119,257 | +125.5% |
| 2017/1 | 52,880 | -370.7% |
| 2016/1 | -19,534 | -1214.3% |
| 2015/1 | 1,753 | -89.5% |
| 2014/1 | 16,673 | - |