| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 4,944 | -33.0% |
| 2024/9 | 7,378 | +4.4% |
| 2023/9 | 7,069 | +17.4% |
| 2022/9 | 6,019 | +36.6% |
| 2021/9 | 4,407 | +31.6% |
| 2020/9 | 3,348 | +14.1% |
| 2019/9 | 2,935 | +13.9% |
| 2018/9 | 2,578 | +9.3% |
| 2017/9 | 2,359 | +7.6% |
| 2016/9 | 2,193 | +9.8% |
| 2015/9 | 1,996 | +19.6% |
| 2014/9 | 1,669 | +108.8% |
| 2013/9 | 799 | +1113.8% |
| 2012/9 | 65 | -69.7% |
| 2011/9 | 217 | - |