| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/8 | 332,198 | -3.8% |
| 2024/8 | 345,327 | +11.3% |
| 2023/8 | 310,193 | -1.6% |
| 2022/8 | 315,335 | -5.3% |
| 2021/8 | 333,019 | +42.6% |
| 2020/8 | 233,564 | +8.0% |
| 2019/8 | 216,237 | +24.1% |
| 2018/8 | 174,184 | -20.6% |
| 2017/8 | 219,369 | +125.9% |
| 2016/8 | 97,109 | -223.8% |
| 2015/8 | -78,442 | -431.1% |
| 2014/8 | 23,694 | -84.0% |
| 2013/8 | 147,834 | -288.2% |
| 2012/8 | -78,572 | -517.4% |
| 2011/5 | 18,823 | - |