| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 802,247 | +18.9% |
| 2024/3 | 674,485 | +3.4% |
| 2023/3 | 652,370 | -12.0% |
| 2022/3 | 741,395 | +5.2% |
| 2021/3 | 705,054 | +20.5% |
| 2020/3 | 585,319 | -28.2% |
| 2019/3 | 815,123 | -9.9% |
| 2018/3 | 905,128 | -3.8% |
| 2017/3 | 940,631 | +10.4% |
| 2016/3 | 851,892 | +16.5% |
| 2015/3 | 731,372 | +8.5% |
| 2014/3 | 674,037 | +10.1% |
| 2013/3 | 611,991 | +16.9% |
| 2012/3 | 523,633 | - |