| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.4 | -1408.4% |
| 2024/12 | -0.5 | -106.6% |
| 2023/12 | 7.5 | +49.5% |
| 2022/12 | 5.0 | -392.4% |
| 2021/12 | -1.7 | -87.6% |
| 2020/12 | -13.8 | +2472.5% |
| 2019/12 | -0.5 | -145.9% |
| 2018/12 | 1.2 | -60.1% |
| 2017/12 | 2.9 | -201.3% |
| 2016/12 | -2.9 | +5.0% |
| 2015/12 | -2.7 | +79.6% |
| 2014/12 | -1.5 | -80.8% |
| 2013/12 | -8.0 | - |
| 2011/12 | -763.2 | - |