| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 11,842 | +94.3% |
| 2024/12 | 6,094 | +28.7% |
| 2023/12 | 4,736 | +30.0% |
| 2022/12 | 3,644 | +16.6% |
| 2021/12 | 3,124 | +90.0% |
| 2020/12 | 1,644 | -38.8% |
| 2020/3 | 3,177 | +18.3% |
| 2019/3 | 2,685 | +33.5% |
| 2018/3 | 2,011 | -70.4% |
| 2017/3 | 6,807 | +88.8% |
| 2016/3 | 3,606 | +90.4% |
| 2015/3 | 1,894 | +285.0% |
| 2014/3 | 492 | -29.8% |
| 2013/3 | 700 | +455.2% |
| 2012/3 | 126 | - |