| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -41.8 | -4.4% |
| 2024/12 | -43.7 | +33.2% |
| 2023/12 | -32.8 | -4288.5% |
| 2022/12 | 0.8 | -98.2% |
| 2021/12 | 44.4 | +232.1% |
| 2020/12 | 13.4 | +433.3% |
| 2019/12 | 2.5 | -49.8% |
| 2018/12 | 5.0 | -187.6% |
| 2017/12 | -5.7 | - |
| 2015/12 | 14.5 | +166.0% |
| 2014/12 | 5.5 | -34.3% |
| 2013/12 | 8.3 | -42.8% |
| 2012/12 | 14.5 | +11.2% |
| 2011/12 | 13.1 | - |