| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 411,843 | -29.6% |
| 2024/3 | 585,019 | -5.2% |
| 2023/3 | 616,874 | +78.8% |
| 2022/3 | 345,024 | +18.1% |
| 2021/3 | 292,109 | -21.4% |
| 2020/3 | 371,412 | -22.6% |
| 2019/3 | 479,682 | -3.0% |
| 2018/3 | 494,690 | +7.0% |
| 2017/3 | 462,196 | -20.4% |
| 2016/3 | 580,337 | +276.4% |
| 2015/3 | 154,187 | +98.3% |
| 2014/3 | 77,758 | +9.9% |
| 2013/3 | 70,772 | -4.2% |
| 2012/3 | 73,880 | - |