| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.6 | -19.5% |
| 2024/12 | 21.9 | +30.3% |
| 2023/12 | 16.8 | -1417.2% |
| 2022/12 | -1.3 | -105.2% |
| 2021/12 | 24.4 | +137.3% |
| 2020/12 | 10.3 | -57.2% |
| 2019/12 | 24.0 | -20998.3% |
| 2018/12 | -0.1 | -108.0% |
| 2017/12 | 1.4 | -87.2% |
| 2016/12 | 11.2 | -18.8% |
| 2015/12 | 13.8 | +61.1% |
| 2014/12 | 8.6 | +2.5% |
| 2013/12 | 8.4 | -19.6% |
| 2012/12 | 10.4 | - |