| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.2 | +16.3% |
| 2024/12 | 2.7 | -28.3% |
| 2023/12 | 3.8 | +27.1% |
| 2022/12 | 3.0 | +15.0% |
| 2021/12 | 2.6 | +6.9% |
| 2020/12 | 2.4 | -3.1% |
| 2019/12 | 2.5 | -29.6% |
| 2018/12 | 3.6 | -20.4% |
| 2017/12 | 4.5 | +4.9% |
| 2016/12 | 4.3 | +12.2% |
| 2015/12 | 3.8 | +24.4% |
| 2014/12 | 3.1 | +17.5% |
| 2013/12 | 2.6 | +0.5% |
| 2012/12 | 2.6 | -4.5% |
| 2011/12 | 2.7 | - |