| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,131 | -0.5% |
| 2024/12 | 1,137 | +55.4% |
| 2023/12 | 731 | -28.0% |
| 2022/12 | 1,017 | -35.8% |
| 2021/12 | 1,584 | +39.4% |
| 2020/12 | 1,136 | +180.4% |
| 2019/12 | 405 | -1.2% |
| 2018/12 | 410 | -20.7% |
| 2017/12 | 517 | +56.2% |
| 2016/12 | 331 | +8.9% |
| 2015/12 | 303 | +119.6% |
| 2014/12 | 138 | +28.9% |
| 2013/12 | 107 | -38.2% |
| 2012/12 | 173 | +259.3% |
| 2011/12 | 48 | - |