| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -32.1 | -545.3% |
| 2024/12 | 7.2 | +11.1% |
| 2023/12 | 6.5 | -75.6% |
| 2022/12 | 26.6 | -13.5% |
| 2021/12 | 30.8 | +21.4% |
| 2020/12 | 25.4 | +29.9% |
| 2019/12 | 19.5 | -13.4% |
| 2018/12 | 22.5 | -20.5% |
| 2017/12 | 28.4 | -21.9% |
| 2016/12 | 36.3 | -5.1% |
| 2015/12 | 38.3 | +22.1% |
| 2014/12 | 31.4 | +16.3% |
| 2013/12 | 27.0 | -16.9% |
| 2012/12 | 32.5 | +50.8% |
| 2011/12 | 21.5 | - |