| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 5,251 | +10.8% |
| 2024/9 | 4,738 | +9.8% |
| 2023/9 | 4,317 | +26.0% |
| 2022/9 | 3,426 | -12.9% |
| 2021/9 | 3,934 | +50.5% |
| 2020/9 | 2,614 | +273.4% |
| 2019/9 | 700 | -154.4% |
| 2018/9 | -1,287 | -170.2% |
| 2017/9 | 1,834 | +5.1% |
| 2016/9 | 1,745 | +3.7% |
| 2015/9 | 1,683 | +53.7% |
| 2014/9 | 1,095 | +43.3% |
| 2013/9 | 764 | +0.8% |
| 2012/9 | 758 | -36.8% |
| 2011/9 | 1,199 | - |