| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 5,591 | +47.4% |
| 2024/12 | 3,792 | -14.0% |
| 2023/12 | 4,410 | -21.8% |
| 2022/12 | 5,639 | -24.1% |
| 2021/12 | 7,426 | +92.7% |
| 2020/12 | 3,853 | +146.8% |
| 2019/12 | 1,561 | +405.2% |
| 2018/12 | 309 | -88.8% |
| 2017/12 | 2,749 | -28.0% |
| 2016/12 | 3,819 | +227.8% |
| 2015/12 | 1,165 | -31.7% |
| 2014/12 | 1,705 | -42.9% |
| 2013/12 | 2,986 | +73.5% |
| 2012/12 | 1,721 | -48.2% |
| 2011/12 | 3,325 | - |