| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 1,511 | -42.2% |
| 2024/10 | 2,613 | +44.5% |
| 2023/10 | 1,809 | -15.8% |
| 2022/10 | 2,148 | -10.3% |
| 2021/10 | 2,394 | +39.2% |
| 2020/10 | 1,720 | -30.8% |
| 2019/10 | 2,485 | -4.3% |
| 2018/10 | 2,598 | -10.8% |
| 2017/10 | 2,911 | -0.8% |
| 2016/10 | 2,935 | +31.2% |
| 2015/10 | 2,237 | +1.7% |
| 2014/10 | 2,201 | -27.8% |
| 2013/10 | 3,050 | +16.0% |
| 2012/10 | 2,630 | +5.8% |
| 2011/10 | 2,485 | - |