| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 2,523 | -6.8% |
| 2024/9 | 2,706 | -25.2% |
| 2023/9 | 3,619 | +4.4% |
| 2022/9 | 3,465 | +30.3% |
| 2021/9 | 2,659 | +2.0% |
| 2020/9 | 2,608 | +11.8% |
| 2019/9 | 2,332 | -23.7% |
| 2018/9 | 3,058 | -8.2% |
| 2017/9 | 3,330 | +119.8% |
| 2016/9 | 1,515 | +471.7% |
| 2015/9 | 265 | +754.8% |
| 2014/9 | 31 | -98.3% |
| 2013/9 | 1,778 | +15.8% |
| 2012/9 | 1,536 | +179.3% |
| 2011/9 | 550 | - |