| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.3 | +4.7% |
| 2024/12 | 4.1 | -9.9% |
| 2023/12 | 4.6 | -2.7% |
| 2022/12 | 4.7 | -7.5% |
| 2021/12 | 5.1 | +20.0% |
| 2020/12 | 4.2 | +6.3% |
| 2019/12 | 4.0 | +6.5% |
| 2018/12 | 3.7 | -11.8% |
| 2017/12 | 4.2 | -19.5% |
| 2016/12 | 5.3 | +44.0% |
| 2015/12 | 3.7 | +41.7% |
| 2014/12 | 2.6 | -9.8% |
| 2013/12 | 2.9 | +33.2% |
| 2012/12 | 2.1 | +59.2% |
| 2011/12 | 1.3 | - |