| （単位：千円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 536,778 | +40.6% |
| 2023/12 | 381,735 | -552.0% |
| 2022/12 | -84,451 | -455.3% |
| 2021/12 | 23,769 | -108.9% |
| 2020/12 | -268,413 | -460.2% |
| 2019/12 | 74,524 | -78.1% |
| 2018/12 | 339,762 | +10.8% |
| 2017/12 | 306,773 | +6.2% |
| 2016/12 | 288,835 | -54.6% |
| 2016/3 | 468,392 | -26.3% |
| 2015/3 | 635,627 | -21.3% |
| 2014/3 | 807,663 | +248.5% |
| 2013/3 | 231,731 | -8.9% |
| 2012/3 | 254,444 | - |