| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.7 | +16.1% |
| 2024/12 | 14.4 | +41.9% |
| 2023/12 | 10.2 | +0.2% |
| 2022/12 | 10.1 | +1.5% |
| 2021/12 | 10.0 | -36.3% |
| 2020/12 | 15.7 | +6.5% |
| 2019/12 | 14.7 | -11.7% |
| 2018/12 | 16.7 | -13.3% |
| 2017/12 | 19.2 | +12.4% |
| 2016/12 | 17.1 | -6.8% |
| 2015/12 | 18.3 | -4.2% |
| 2014/12 | 19.2 | +21.3% |
| 2013/12 | 15.8 | +6.5% |
| 2012/12 | 14.8 | +4.0% |
| 2011/12 | 14.3 | - |