| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 12,172 | +4.0% |
| 2024/9 | 11,705 | +128.7% |
| 2023/9 | 5,119 | -35.2% |
| 2022/9 | 7,895 | +3.6% |
| 2021/9 | 7,623 | +17.6% |
| 2020/9 | 6,481 | -35.5% |
| 2019/9 | 10,047 | +3.0% |
| 2018/9 | 9,752 | +32.1% |
| 2017/9 | 7,380 | +3.7% |
| 2016/9 | 7,117 | -5.9% |
| 2015/9 | 7,561 | -14.9% |
| 2014/9 | 8,881 | +63.7% |
| 2013/9 | 5,426 | +91.7% |
| 2012/9 | 2,830 | +656.7% |
| 2011/9 | 374 | - |