| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -38.4 | +75.7% |
| 2024/12 | -21.8 | +11.7% |
| 2023/12 | -19.5 | -47.7% |
| 2022/12 | -37.3 | +603.6% |
| 2021/12 | -5.3 | -59.9% |
| 2020/12 | -13.2 | +528.9% |
| 2019/12 | -2.1 | -91.0% |
| 2018/12 | -23.4 | +11.7% |
| 2017/12 | -20.9 | +17.6% |
| 2016/12 | -17.8 | -37.7% |
| 2015/12 | -28.6 | -23.9% |
| 2014/12 | -37.5 | - |
| 2012/12 | 9.4 | -33.0% |
| 2011/12 | 14.0 | - |