| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 27.0 | -1098.9% |
| 2024/12 | -2.7 | -96.9% |
| 2023/12 | -87.1 | +389.0% |
| 2022/12 | -17.8 | -106.1% |
| 2021/12 | 290.6 | -959.1% |
| 2020/12 | -33.8 | +233.5% |
| 2019/12 | -10.1 | +63.3% |
| 2018/12 | -6.2 | -128.0% |
| 2017/12 | 22.2 | -302.0% |
| 2016/12 | -11.0 | -141.8% |
| 2015/12 | 26.3 | +289.4% |
| 2014/12 | 6.7 | +24.9% |
| 2013/12 | 5.4 | - |
| 2011/12 | -3.2 | - |