| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 3,492 | -3.4% |
| 2024/10 | 3,616 | +32.3% |
| 2023/10 | 2,734 | +2.8% |
| 2022/10 | 2,659 | +26.1% |
| 2021/10 | 2,108 | +37.6% |
| 2020/10 | 1,532 | -2.3% |
| 2019/10 | 1,569 | +3.7% |
| 2018/10 | 1,513 | +0.7% |
| 2017/10 | 1,503 | +55.1% |
| 2016/10 | 968 | -5.8% |
| 2015/10 | 1,028 | -6.7% |
| 2014/10 | 1,103 | +31.1% |
| 2013/10 | 841 | -48.0% |
| 2012/10 | 1,616 | -44.6% |
| 2011/10 | 2,915 | - |