| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 8,453 | +17.4% |
| 2024/9 | 7,201 | +7.9% |
| 2023/9 | 6,671 | -17.2% |
| 2022/9 | 8,060 | +19.2% |
| 2021/9 | 6,763 | +32.9% |
| 2020/9 | 5,090 | +23.5% |
| 2019/9 | 4,121 | +0.5% |
| 2018/9 | 4,100 | -4.6% |
| 2017/9 | 4,299 | +18.2% |
| 2016/9 | 3,637 | +19.5% |
| 2015/9 | 3,043 | -6.1% |
| 2014/9 | 3,239 | -7.9% |
| 2013/9 | 3,518 | +36.0% |
| 2012/9 | 2,586 | -17.0% |
| 2011/9 | 3,115 | - |