| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -30.3 | -2.2% |
| 2023/12 | -31.0 | +370.1% |
| 2022/12 | -6.6 | +56.4% |
| 2021/12 | -4.2 | -94.1% |
| 2020/12 | -71.2 | -1493.0% |
| 2019/12 | 5.1 | -306.9% |
| 2018/12 | -2.5 | -83.4% |
| 2017/12 | -14.9 | +221.1% |
| 2016/12 | -4.6 | -55.6% |
| 2015/12 | -10.4 | -6.4% |
| 2014/12 | -11.1 | -1.4% |
| 2013/12 | -11.3 | -1.9% |
| 2012/12 | -11.5 | +80.1% |
| 2011/12 | -6.4 | - |