| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -355.5 | +136.4% |
| 2024/12 | -150.4 | +1042.1% |
| 2023/12 | -13.2 | -165.9% |
| 2022/12 | 20.0 | +64.8% |
| 2021/12 | 12.1 | -107.8% |
| 2020/12 | -154.5 | +0.2% |
| 2019/12 | -154.2 | +115.2% |
| 2018/12 | -71.7 | -37.9% |
| 2017/12 | -115.5 | +18.0% |
| 2016/12 | -97.8 | -28.1% |
| 2015/12 | -136.1 | +139.6% |
| 2014/12 | -56.8 | -45.7% |
| 2013/12 | -104.5 | +18.2% |
| 2012/12 | -88.5 | -20.5% |
| 2011/12 | -111.3 | - |