| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 5,953 | +14.4% |
| 2024/10 | 5,205 | +7.0% |
| 2023/10 | 4,865 | +43.1% |
| 2022/10 | 3,400 | +13.4% |
| 2021/10 | 2,999 | +27.3% |
| 2020/10 | 2,355 | -12.9% |
| 2019/10 | 2,703 | +6.8% |
| 2018/10 | 2,531 | +34.2% |
| 2017/10 | 1,885 | -1.4% |
| 2016/10 | 1,913 | -0.7% |
| 2015/10 | 1,927 | -4.0% |
| 2014/10 | 2,008 | +35.4% |
| 2013/10 | 1,482 | +6.1% |
| 2012/10 | 1,398 | +167.6% |
| 2011/10 | 522 | -34.5% |
| 2010/10 | 797 | - |