| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.6 | -7.3% |
| 2024/12 | 2.8 | +33.2% |
| 2023/12 | 2.1 | -69.4% |
| 2022/12 | 6.8 | -7.5% |
| 2021/12 | 7.4 | -19.6% |
| 2020/12 | 9.1 | +35.1% |
| 2019/12 | 6.8 | -3.5% |
| 2018/12 | 7.0 | -3.0% |
| 2017/12 | 7.2 | +12.2% |
| 2016/12 | 6.4 | +11.3% |
| 2015/12 | 5.8 | +47.7% |
| 2014/12 | 3.9 | -22.9% |
| 2013/12 | 5.1 | -20.7% |
| 2012/12 | 6.4 | +12.7% |
| 2011/12 | 5.7 | - |