| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -11.7 | +0.9% |
| 2024/12 | -11.6 | -402.5% |
| 2023/12 | 3.8 | -210.1% |
| 2022/12 | -3.5 | -236.9% |
| 2021/12 | 2.5 | +175.1% |
| 2020/12 | 0.9 | -91.8% |
| 2019/12 | 11.2 | +13.8% |
| 2018/12 | 9.8 | +354.5% |
| 2017/12 | 2.2 | +496.2% |
| 2016/12 | 0.4 | -98.2% |
| 2015/12 | 20.0 | +16.9% |
| 2014/12 | 17.1 | +7.0% |
| 2013/12 | 16.0 | +61.2% |
| 2012/12 | 9.9 | +3.0% |
| 2011/12 | 9.6 | - |