| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 2,057 | -48.9% |
| 2024/9 | 4,026 | +40.1% |
| 2023/9 | 2,874 | -15.6% |
| 2022/9 | 3,404 | -7.3% |
| 2021/9 | 3,672 | +51.6% |
| 2020/9 | 2,422 | -43.1% |
| 2019/9 | 4,255 | +19.9% |
| 2018/9 | 3,549 | +2.0% |
| 2017/9 | 3,480 | +18.2% |
| 2016/9 | 2,943 | +16.9% |
| 2015/9 | 2,517 | +37.2% |
| 2014/9 | 1,835 | -20.5% |
| 2013/9 | 2,308 | +1059.8% |
| 2012/9 | 199 | -88.1% |
| 2011/9 | 1,668 | - |