| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,251 | -7.4% |
| 2024/12 | 1,351 | +69.9% |
| 2023/12 | 795 | -28.0% |
| 2022/12 | 1,103 | +21.0% |
| 2021/12 | 912 | +48.9% |
| 2020/12 | 612 | +181.3% |
| 2020/3 | 1,106 | +408.3% |
| 2019/3 | 217 | -63.3% |
| 2018/3 | 593 | -182.5% |
| 2017/3 | -720 | -236.1% |
| 2016/3 | 528 | -44.1% |
| 2015/3 | 945 | +51.3% |
| 2014/3 | 625 | -233.1% |
| 2013/3 | -470 | -12.5% |
| 2012/3 | -537 | - |