| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 274,892 | -27.2% |
| 2024/3 | 377,603 | +20.7% |
| 2023/3 | 312,889 | +12.3% |
| 2022/3 | 278,530 | +23.1% |
| 2021/3 | 226,255 | -38.5% |
| 2020/3 | 368,026 | +24.6% |
| 2019/3 | 295,317 | -8.1% |
| 2018/3 | 321,507 | -42.5% |
| 2017/3 | 559,621 | +40.5% |
| 2016/3 | 398,365 | -14.0% |
| 2015/3 | 463,346 | +2.5% |
| 2014/3 | 451,992 | +14.4% |
| 2013/3 | 395,031 | +43.0% |
| 2012/3 | 276,249 | - |