| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.9 | -1112.6% |
| 2024/12 | -0.9 | -85.4% |
| 2023/12 | -6.0 | -361.8% |
| 2022/12 | 2.3 | -80.7% |
| 2021/12 | 12.0 | -13.8% |
| 2020/12 | 13.9 | -189.6% |
| 2019/12 | -15.5 | -24.9% |
| 2018/12 | -20.6 | -52.2% |
| 2017/12 | -43.2 | +1096.8% |
| 2016/12 | -3.6 | -115.4% |
| 2015/12 | 23.4 | +350.0% |
| 2014/12 | 5.2 | -148.2% |
| 2013/12 | -10.8 | -73.1% |
| 2012/12 | -40.1 | -0.2% |
| 2011/12 | -40.2 | - |