| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 271,969 | +20.1% |
| 2024/6 | 226,458 | +6.4% |
| 2023/6 | 212,852 | +19.9% |
| 2022/6 | 177,592 | -4.4% |
| 2021/6 | 185,771 | +507.8% |
| 2020/6 | 30,566 | -66.2% |
| 2019/6 | 90,348 | +95.7% |
| 2018/6 | 46,172 | -38.0% |
| 2017/6 | 74,481 | +186.5% |
| 2016/6 | 26,001 | -151.9% |
| 2015/6 | -50,132 | -422.5% |
| 2014/6 | 15,545 | -72.2% |
| 2013/6 | 55,884 | +249.8% |
| 2012/6 | 15,974 | -38.3% |
| 2011/6 | 25,885 | - |