| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 592,564 | +76.2% |
| 2024/3 | 336,340 | +38.0% |
| 2023/3 | 243,671 | -62.8% |
| 2022/3 | 655,300 | +66.4% |
| 2021/3 | 393,896 | +44.1% |
| 2020/3 | 273,341 | -16.1% |
| 2019/3 | 325,980 | -41.3% |
| 2018/3 | 555,798 | +5.9% |
| 2017/3 | 525,026 | -34.3% |
| 2016/3 | 798,905 | +13.2% |
| 2015/3 | 705,458 | +98.1% |
| 2014/3 | 356,148 | +0.5% |
| 2013/3 | 354,466 | +67.0% |
| 2012/3 | 212,246 | - |