| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 580,136 | +32.9% |
| 2024/3 | 436,435 | -7.0% |
| 2023/3 | 469,191 | -12.5% |
| 2022/3 | 536,508 | +366.7% |
| 2021/3 | 114,965 | -18.3% |
| 2020/3 | 140,651 | -55.8% |
| 2019/3 | 317,865 | +72.6% |
| 2018/3 | 184,146 | -40.2% |
| 2017/3 | 308,151 | -33.0% |
| 2016/3 | 459,608 | +11.9% |
| 2015/3 | 410,886 | +46.3% |
| 2014/3 | 280,855 | +46.9% |
| 2013/3 | 191,225 | -37.5% |
| 2012/3 | 306,161 | - |