| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 228,153 | +39.3% |
| 2024/3 | 163,800 | +24.5% |
| 2023/3 | 131,604 | +118.4% |
| 2022/3 | 60,270 | +48.9% |
| 2021/3 | 40,481 | -55.2% |
| 2020/3 | 90,266 | -0.9% |
| 2019/3 | 91,129 | +170.6% |
| 2018/3 | 33,682 | -62.4% |
| 2017/3 | 89,531 | +90.3% |
| 2016/3 | 47,050 | -18.9% |
| 2015/3 | 57,998 | +0.2% |
| 2014/3 | 57,867 | +33.1% |
| 2013/3 | 43,485 | +40.2% |
| 2012/3 | 31,027 | - |