| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.9 | -1.2% |
| 2024/12 | 3.0 | -32.1% |
| 2023/12 | 4.4 | -28.5% |
| 2022/12 | 6.1 | -5.6% |
| 2021/12 | 6.5 | +31.6% |
| 2020/12 | 4.9 | +66.8% |
| 2019/12 | 3.0 | +3.8% |
| 2018/12 | 2.9 | -17.0% |
| 2017/12 | 3.4 | +5.3% |
| 2016/12 | 3.3 | -2.2% |
| 2015/12 | 3.3 | -14.5% |
| 2014/12 | 3.9 | -5.6% |
| 2013/12 | 4.1 | +6.9% |
| 2012/12 | 3.9 | +17.2% |
| 2011/12 | 3.3 | - |