| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -2.4 | -141.6% |
| 2024/12 | 5.7 | -32.4% |
| 2023/12 | 8.5 | +472.4% |
| 2022/12 | 1.5 | -149.9% |
| 2021/12 | -3.0 | -353.6% |
| 2020/12 | 1.2 | -105.4% |
| 2019/12 | -21.6 | -84.1% |
| 2018/12 | -135.5 | +79.1% |
| 2017/12 | -75.7 | +24.2% |
| 2016/12 | -60.9 | -61.0% |
| 2015/12 | -156.0 | +26.9% |
| 2014/12 | -123.0 | +191.2% |
| 2013/12 | -42.2 | +28.4% |
| 2012/12 | -32.9 | -997.5% |
| 2011/12 | 3.7 | - |