| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -3.9 | -47.1% |
| 2024/12 | -7.3 | -205.5% |
| 2023/12 | 6.9 | +97.0% |
| 2022/12 | 3.5 | -274.5% |
| 2021/12 | -2.0 | -138.3% |
| 2020/12 | 5.3 | -1271.8% |
| 2019/12 | -0.4 | -94.2% |
| 2018/12 | -7.7 | -427.1% |
| 2017/12 | 2.4 | -49.1% |
| 2016/12 | 4.6 | -11.9% |
| 2015/12 | 5.3 | +539.3% |
| 2014/12 | 0.8 | -59.2% |
| 2013/12 | 2.0 | -66.0% |
| 2012/12 | 6.0 | +61.9% |
| 2011/12 | 3.7 | - |