| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 1,137 | +19.0% |
| 2024/10 | 955 | +0.5% |
| 2023/10 | 951 | -37.2% |
| 2022/10 | 1,514 | -7.7% |
| 2021/10 | 1,639 | +59.6% |
| 2020/10 | 1,027 | +5.0% |
| 2019/10 | 978 | -3.6% |
| 2018/10 | 1,015 | -6.6% |
| 2017/10 | 1,086 | +81.6% |
| 2016/10 | 598 | -1.3% |
| 2015/10 | 606 | -18.0% |
| 2014/10 | 739 | -50.9% |
| 2013/10 | 1,507 | +204.4% |
| 2012/10 | 495 | -4.5% |
| 2011/10 | 518 | - |