| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 744,364 | +47.2% |
| 2024/3 | 505,578 | +33.9% |
| 2023/3 | 377,605 | +87.1% |
| 2022/3 | 201,806 | -59.3% |
| 2021/3 | 496,223 | -22.4% |
| 2020/3 | 639,302 | +4.0% |
| 2019/3 | 614,854 | +8.9% |
| 2018/3 | 564,444 | +33.1% |
| 2017/3 | 424,016 | +158.0% |
| 2016/3 | 164,352 | +4.0% |
| 2015/3 | 158,050 | +14.8% |
| 2014/3 | 137,734 | -1.0% |
| 2013/3 | 139,148 | +53.2% |
| 2012/3 | 90,839 | - |