| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 527,412 | +7.2% |
| 2024/3 | 491,913 | +1.5% |
| 2023/3 | 484,559 | -16.3% |
| 2022/3 | 578,640 | +143.4% |
| 2021/3 | 237,774 | -7.1% |
| 2020/3 | 255,940 | -6.2% |
| 2019/3 | 272,986 | -13.2% |
| 2018/3 | 314,373 | +20.2% |
| 2017/3 | 261,491 | -65.6% |
| 2016/3 | 759,068 | +246.5% |
| 2015/3 | 219,073 | +103.8% |
| 2014/3 | 107,513 | -143.8% |
| 2013/3 | -245,377 | -278.2% |
| 2012/3 | 137,673 | - |