| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 764,928 | +23.1% |
| 2024/12 | 621,223 | +13.8% |
| 2023/12 | 545,928 | +1.3% |
| 2022/12 | 538,861 | +308.4% |
| 2021/12 | 131,947 | +943.0% |
| 2020/12 | 12,651 | -96.6% |
| 2019/12 | 371,830 | +1.5% |
| 2018/12 | 366,406 | +65.8% |
| 2017/12 | 221,001 | +35.3% |
| 2016/12 | 163,390 | +51.2% |
| 2015/12 | 108,048 | -121.0% |
| 2014/12 | -515,305 | +803.1% |
| 2013/12 | -57,060 | -403.3% |
| 2012/12 | 18,810 | -67.2% |
| 2011/12 | 57,349 | - |