| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -5.4 | -52.1% |
| 2024/12 | -11.2 | -247.3% |
| 2023/12 | 7.6 | -68.0% |
| 2022/12 | 23.7 | +73.3% |
| 2021/12 | 13.7 | +147.8% |
| 2020/12 | 5.5 | -217.1% |
| 2019/12 | -4.7 | -23.2% |
| 2018/12 | -6.1 | +128.9% |
| 2017/12 | -2.7 | -158.8% |
| 2016/12 | 4.6 | -132.3% |
| 2015/12 | -14.1 | -239.1% |
| 2014/12 | 10.2 | -43.3% |
| 2013/12 | 17.9 | +18.2% |
| 2012/12 | 15.2 | -2268.9% |
| 2011/12 | -0.7 | - |