| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 919,000 | +131.6% |
| 2024/12 | 396,769 | -56.4% |
| 2023/12 | 909,253 | -4.2% |
| 2022/12 | 949,226 | +119.0% |
| 2021/12 | 433,468 | +14.8% |
| 2020/12 | 377,460 | +68.0% |
| 2019/12 | 224,696 | -28.9% |
| 2018/12 | 315,815 | -27.3% |
| 2017/12 | 434,358 | -6.8% |
| 2016/12 | 465,975 | +101.5% |
| 2015/12 | 231,280 | -60.5% |
| 2014/12 | 585,525 | +4.7% |
| 2013/12 | 559,472 | -0.6% |
| 2012/12 | 562,861 | +3.3% |
| 2011/12 | 544,801 | - |