| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.5 | -10.8% |
| 2024/12 | 18.5 | -2.5% |
| 2023/12 | 19.0 | -30.2% |
| 2022/12 | 27.2 | +16.6% |
| 2021/12 | 23.3 | +42.4% |
| 2020/12 | 16.4 | +63.7% |
| 2019/12 | 10.0 | -34.9% |
| 2018/12 | 15.4 | -12.7% |
| 2017/12 | 17.6 | +39.3% |
| 2016/12 | 12.6 | -30.8% |
| 2015/12 | 18.3 | +6.9% |
| 2014/12 | 17.1 | +1.3% |
| 2013/12 | 16.9 | -5.9% |
| 2012/12 | 17.9 | -10.9% |
| 2011/12 | 20.1 | - |