| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 23.8 | -8.9% |
| 2024/12 | 26.1 | -15.3% |
| 2023/12 | 30.8 | +30.8% |
| 2022/12 | 23.5 | -4.0% |
| 2021/12 | 24.5 | -12.9% |
| 2020/12 | 28.2 | +18.8% |
| 2019/12 | 23.7 | -6.1% |
| 2018/12 | 25.2 | +18.1% |
| 2017/12 | 21.4 | -10.4% |
| 2016/12 | 23.8 | -4.8% |
| 2015/12 | 25.0 | +55.2% |
| 2014/12 | 16.1 | -32.7% |
| 2013/12 | 24.0 | +12.8% |
| 2012/12 | 21.2 | +57.9% |
| 2011/12 | 13.5 | - |