| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 642,779 | +119.0% |
| 2024/3 | 293,489 | -67.3% |
| 2023/3 | 898,386 | +19.9% |
| 2022/3 | 749,029 | +50.3% |
| 2021/3 | 498,283 | +167.5% |
| 2020/3 | 186,254 | -11.5% |
| 2019/3 | 210,520 | -65.1% |
| 2018/3 | 604,042 | +66.4% |
| 2017/3 | 363,063 | +397.4% |
| 2016/3 | 72,997 | -72.8% |
| 2015/3 | 268,800 | -34.8% |
| 2014/3 | 412,351 | +103.9% |
| 2013/3 | 202,234 | +88.4% |
| 2012/3 | 107,355 | - |