| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 15.4 | +9.5% |
| 2024/12 | 14.0 | -31.6% |
| 2023/12 | 20.5 | +53.0% |
| 2022/12 | 13.4 | +32.4% |
| 2021/12 | 10.1 | +0.4% |
| 2020/12 | 10.1 | -27.0% |
| 2019/12 | 13.8 | -4.5% |
| 2018/12 | 14.5 | -12.9% |
| 2017/12 | 16.6 | +3.1% |
| 2016/12 | 16.1 | +12.4% |
| 2015/12 | 14.3 | +11.5% |
| 2014/12 | 12.8 | +3.2% |
| 2013/12 | 12.4 | -12.8% |
| 2012/12 | 14.3 | +11.2% |
| 2011/12 | 12.8 | - |