| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 3,649 | +13.1% |
| 2024/10 | 3,226 | +132.9% |
| 2023/10 | 1,385 | +28.4% |
| 2022/10 | 1,079 | -43.2% |
| 2021/10 | 1,901 | -825.6% |
| 2020/10 | -262 | -106.9% |
| 2019/10 | 3,808 | -25.8% |
| 2018/10 | 5,130 | +5.0% |
| 2017/10 | 4,884 | +10.3% |
| 2016/10 | 4,430 | +6.8% |
| 2015/10 | 4,149 | +36.5% |
| 2014/10 | 3,041 | +21.5% |
| 2013/10 | 2,503 | +21.0% |
| 2012/10 | 2,067 | +36.9% |
| 2011/10 | 1,510 | - |