| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -162.7 | +7.6% |
| 2024/12 | -151.2 | -5.0% |
| 2023/12 | -159.2 | -13.4% |
| 2022/12 | -183.8 | +66.1% |
| 2021/12 | -110.6 | +1045.6% |
| 2020/12 | -9.7 | -49.6% |
| 2019/12 | -19.2 | -1336.3% |
| 2018/12 | 1.6 | -45.1% |
| 2017/12 | 2.8 | +281.2% |
| 2016/12 | 0.7 | -23.8% |
| 2015/12 | 1.0 | -114.8% |
| 2014/12 | -6.6 | -38.8% |
| 2013/12 | -10.8 | -48.9% |
| 2012/12 | -21.1 | -956.8% |
| 2011/12 | 2.5 | - |