| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 14.1 | -14.4% |
| 2024/12 | 16.4 | +6.2% |
| 2023/12 | 15.5 | +0.2% |
| 2022/12 | 15.4 | -5.7% |
| 2021/12 | 16.4 | -14.0% |
| 2020/12 | 19.0 | +41.1% |
| 2019/12 | 13.5 | +0.4% |
| 2018/12 | 13.4 | +91.6% |
| 2017/12 | 7.0 | -37.5% |
| 2016/12 | 11.2 | -3.8% |
| 2015/12 | 11.7 | +4.4% |
| 2014/12 | 11.2 | +27.6% |
| 2013/12 | 8.8 | -14.1% |
| 2012/12 | 10.2 | -1.6% |
| 2011/12 | 10.4 | -0.8% |
| 2010/12 | 10.5 | - |