| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.5 | -20.3% |
| 2024/12 | 3.1 | +0.4% |
| 2023/12 | 3.1 | -8.8% |
| 2022/12 | 3.4 | -2.5% |
| 2021/12 | 3.5 | -11.8% |
| 2020/12 | 4.0 | +59.1% |
| 2019/12 | 2.5 | +6.9% |
| 2018/12 | 2.3 | +2.7% |
| 2017/12 | 2.3 | -42.6% |
| 2016/12 | 4.0 | +23.8% |
| 2015/12 | 3.2 | +4.8% |
| 2014/12 | 3.1 | -28.9% |
| 2013/12 | 4.3 | -11.2% |
| 2012/12 | 4.8 | +13.4% |
| 2011/12 | 4.3 | - |