| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,525 | -3.4% |
| 2024/12 | 1,577 | +14.1% |
| 2023/12 | 1,383 | +21.4% |
| 2022/12 | 1,139 | +28.7% |
| 2021/12 | 885 | +40.5% |
| 2020/12 | 630 | +3.0% |
| 2019/12 | 611 | +20.2% |
| 2018/12 | 508 | +14.2% |
| 2017/12 | 445 | +24.3% |
| 2016/12 | 358 | +26.4% |
| 2015/12 | 283 | +28.8% |
| 2014/12 | 220 | +43.5% |
| 2013/12 | 153 | +24.3% |
| 2012/12 | 123 | +42.6% |
| 2011/12 | 86 | - |