| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 330,829 | -11.5% |
| 2024/3 | 373,928 | +1.2% |
| 2023/3 | 369,340 | -12.6% |
| 2022/3 | 422,443 | +7.9% |
| 2021/3 | 391,454 | +19.5% |
| 2020/3 | 327,511 | +35.6% |
| 2019/3 | 241,494 | +21.0% |
| 2018/3 | 199,608 | +57.2% |
| 2017/3 | 126,975 | -30.0% |
| 2016/3 | 181,481 | -10.9% |
| 2015/3 | 203,594 | +45.1% |
| 2014/3 | 140,341 | +82.2% |
| 2013/3 | 77,046 | +82.4% |
| 2012/3 | 42,251 | - |