| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -9.4 | +769.4% |
| 2023/12 | -1.1 | -69.4% |
| 2022/12 | -3.5 | -68.3% |
| 2021/12 | -11.1 | -24.7% |
| 2020/12 | -14.8 | -49.9% |
| 2019/12 | -29.5 | +29.6% |
| 2018/12 | -22.8 | -13.8% |
| 2017/12 | -26.4 | +688.6% |
| 2016/12 | -3.4 | -157.2% |
| 2015/12 | 5.9 | +138.9% |
| 2014/12 | 2.5 | -143.9% |
| 2013/12 | -5.6 | -70.5% |
| 2012/12 | -19.0 | -4.1% |
| 2011/12 | -19.8 | - |