| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 668,382 | +96.6% |
| 2024/3 | 339,892 | +71.1% |
| 2023/3 | 198,659 | -54.7% |
| 2022/3 | 438,713 | +100.4% |
| 2021/3 | 218,904 | +268.1% |
| 2020/3 | 59,466 | -78.8% |
| 2019/3 | 280,980 | -0.1% |
| 2018/3 | 281,307 | -20.6% |
| 2017/3 | 354,100 | +15.2% |
| 2016/3 | 307,247 | +72.0% |
| 2015/3 | 178,642 | +58.1% |
| 2014/3 | 112,979 | +224.9% |
| 2013/3 | 34,778 | -62.1% |
| 2012/3 | 91,766 | - |