| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 240,483 | -31.3% |
| 2024/1 | 349,923 | +33.3% |
| 2023/1 | 262,528 | +37.3% |
| 2022/1 | 191,243 | -6.9% |
| 2021/1 | 205,383 | -26.8% |
| 2020/1 | 280,475 | +1.2% |
| 2019/1 | 277,218 | +14.1% |
| 2018/1 | 242,855 | -20.1% |
| 2017/1 | 304,108 | -23.8% |
| 2016/1 | 399,124 | +25.5% |
| 2015/1 | 317,963 | +18.5% |
| 2014/1 | 268,313 | +12.3% |
| 2013/1 | 238,950 | +7.3% |
| 2012/1 | 222,600 | - |