| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 19.7 | -30.7% |
| 2024/12 | 28.5 | +12.4% |
| 2023/12 | 25.3 | -268.4% |
| 2022/12 | -15.0 | +349.4% |
| 2021/12 | -3.3 | -64.0% |
| 2020/12 | -9.3 | -44.8% |
| 2019/12 | -16.8 | +45.0% |
| 2018/12 | -11.6 | -26.8% |
| 2017/12 | -15.9 | -44.8% |
| 2016/12 | -28.7 | -19.4% |
| 2015/12 | -35.7 | +1472.5% |
| 2014/12 | -2.3 | -136.8% |
| 2013/3 | 6.2 | -121.0% |
| 2012/3 | -29.3 | - |