| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 8,189 | +1.2% |
| 2024/9 | 8,088 | +3.5% |
| 2023/9 | 7,814 | +2.1% |
| 2022/9 | 7,654 | +18.5% |
| 2021/9 | 6,459 | +13.7% |
| 2020/9 | 5,681 | -22.4% |
| 2019/9 | 7,324 | -7.5% |
| 2018/9 | 7,919 | +10.8% |
| 2017/9 | 7,144 | +40.4% |
| 2016/9 | 5,089 | +4.1% |
| 2015/9 | 4,890 | +12.4% |
| 2014/9 | 4,349 | -5.0% |
| 2013/9 | 4,580 | +64.3% |
| 2012/9 | 2,787 | +353.9% |
| 2011/9 | 614 | - |