| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | -9.9 | -266.7% |
| 2024/10 | 6.0 | -135.0% |
| 2023/10 | -17.0 | +407.8% |
| 2022/10 | -3.4 | -115.0% |
| 2021/10 | 22.3 | -552.8% |
| 2020/10 | -4.9 | +142.3% |
| 2019/10 | -2.0 | -478.9% |
| 2018/10 | 0.5 | -107.5% |
| 2017/10 | -7.1 | -42.5% |
| 2017/2 | -9.7 | -21.5% |
| 2016/2 | -12.4 | +4.3% |
| 2015/2 | -11.9 | -79.6% |
| 2014/2 | -58.2 | +324.4% |
| 2013/2 | -13.7 | -72.9% |
| 2012/2 | -50.6 | - |