| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -4.0 | -159.7% |
| 2024/12 | 6.6 | +40.1% |
| 2023/12 | 4.7 | -23.2% |
| 2022/12 | 6.2 | +33.9% |
| 2021/12 | 4.6 | +221.6% |
| 2020/12 | 1.4 | -111.3% |
| 2019/12 | -12.7 | -423.1% |
| 2018/12 | 3.9 | +138.9% |
| 2017/12 | 1.6 | -70.5% |
| 2016/12 | 5.6 | +228.4% |
| 2015/12 | 1.7 | -46.4% |
| 2014/12 | 3.2 | -11.6% |
| 2013/12 | 3.6 | -45.6% |
| 2012/12 | 6.6 | +53.1% |
| 2011/12 | 4.3 | - |