| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 4,533 | +43.0% |
| 2024/9 | 3,171 | -26.3% |
| 2023/9 | 4,304 | +2.5% |
| 2022/9 | 4,199 | +56.3% |
| 2021/9 | 2,686 | +45.1% |
| 2020/9 | 1,851 | -21.7% |
| 2019/9 | 2,363 | -6.9% |
| 2018/9 | 2,539 | +82.6% |
| 2017/9 | 1,390 | +30.8% |
| 2016/9 | 1,063 | -13.0% |
| 2015/9 | 1,222 | +701.2% |
| 2014/9 | 152 | -23.9% |
| 2013/9 | 200 | +63.7% |
| 2012/9 | 122 | +381.0% |
| 2011/9 | 25 | - |