| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 520,982 | +54.5% |
| 2024/3 | 337,217 | -11.4% |
| 2023/3 | 380,664 | +32.7% |
| 2022/3 | 286,939 | +0.6% |
| 2021/3 | 285,190 | -8.8% |
| 2020/3 | 312,818 | +6.1% |
| 2019/3 | 294,931 | +41.7% |
| 2018/3 | 208,092 | -9.3% |
| 2017/3 | 229,414 | +6.8% |
| 2016/3 | 214,817 | +38.1% |
| 2015/3 | 155,546 | +102.4% |
| 2014/3 | 76,845 | +1388.7% |
| 2013/3 | 5,162 | -105.6% |
| 2012/3 | -92,366 | - |