| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.4 | +17.8% |
| 2024/12 | 6.3 | -8.4% |
| 2023/12 | 6.9 | +24.1% |
| 2022/12 | 5.5 | -11.5% |
| 2021/12 | 6.3 | +12.3% |
| 2020/12 | 5.6 | +22.1% |
| 2019/12 | 4.6 | -9.9% |
| 2018/12 | 5.1 | -22.0% |
| 2017/12 | 6.5 | +20.0% |
| 2016/12 | 5.4 | +99.9% |
| 2015/12 | 2.7 | +20.6% |
| 2014/12 | 2.2 | +1.1% |
| 2013/12 | 2.2 | -20.3% |
| 2012/12 | 2.8 | +13.6% |
| 2011/12 | 2.4 | - |