| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 14.7 | +3.3% |
| 2024/12 | 14.3 | +4.6% |
| 2023/12 | 13.6 | -24.9% |
| 2022/12 | 18.2 | -5.8% |
| 2021/12 | 19.3 | +16.1% |
| 2020/12 | 16.6 | -234.5% |
| 2019/12 | -12.3 | -218.2% |
| 2018/12 | 10.4 | -53.0% |
| 2017/12 | 22.2 | -4.1% |
| 2016/12 | 23.2 | -3.1% |
| 2015/12 | 23.9 | +1.4% |
| 2014/12 | 23.6 | +2.4% |
| 2013/12 | 23.0 | +13.0% |
| 2012/12 | 20.4 | -2.2% |
| 2011/12 | 20.8 | +3.2% |
| 2010/12 | 20.2 | - |