| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 874,000 | +12.8% |
| 2024/9 | 774,690 | +60.8% |
| 2023/9 | 481,866 | -5.9% |
| 2022/9 | 511,852 | +114.7% |
| 2021/9 | 238,442 | +244.1% |
| 2020/9 | 69,304 | -60.3% |
| 2019/9 | 174,438 | +82.3% |
| 2018/9 | 95,678 | -50.0% |
| 2017/9 | 191,444 | +5.3% |
| 2016/9 | 181,894 | +52.5% |
| 2015/9 | 119,240 | -47.8% |
| 2014/9 | 228,482 | -52.6% |
| 2013/9 | 481,542 | +15.9% |
| 2012/9 | 415,514 | -35.6% |
| 2011/9 | 644,732 | - |