| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 1,522 | +0.1% |
| 2024/10 | 1,520 | -51.3% |
| 2023/10 | 3,124 | +228.3% |
| 2022/10 | 951 | -41.3% |
| 2021/10 | 1,619 | -14.4% |
| 2020/10 | 1,891 | -6.1% |
| 2019/10 | 2,014 | +6.9% |
| 2018/10 | 1,884 | -4.1% |
| 2017/10 | 1,965 | +5.8% |
| 2016/10 | 1,856 | +27.6% |
| 2015/10 | 1,454 | +2.1% |
| 2014/10 | 1,424 | +7.0% |
| 2013/10 | 1,331 | +1.8% |
| 2012/10 | 1,308 | +5.8% |
| 2011/10 | 1,236 | - |