| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 346,003 | +6.0% |
| 2024/3 | 326,404 | -6.9% |
| 2023/3 | 350,491 | +62.8% |
| 2022/3 | 215,344 | -38.3% |
| 2021/3 | 349,251 | -24.2% |
| 2020/3 | 460,862 | +81.6% |
| 2019/3 | 253,742 | -34.7% |
| 2018/3 | 388,456 | +65.5% |
| 2017/3 | 234,673 | -38.5% |
| 2016/3 | 381,503 | +45.5% |
| 2015/3 | 262,272 | -27.4% |
| 2014/3 | 361,208 | +73.7% |
| 2013/3 | 207,965 | -10.1% |
| 2012/3 | 231,383 | - |