| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.9 | -45.0% |
| 2024/12 | 14.3 | -4.9% |
| 2023/12 | 15.1 | -7.0% |
| 2022/12 | 16.2 | +7.5% |
| 2021/12 | 15.1 | +23.2% |
| 2020/12 | 12.3 | -15.9% |
| 2019/12 | 14.6 | +3.6% |
| 2018/12 | 14.1 | +12.9% |
| 2017/12 | 12.5 | +0.8% |
| 2016/12 | 12.4 | +17.5% |
| 2015/12 | 10.5 | -4.9% |
| 2014/12 | 11.1 | -11.6% |
| 2013/12 | 12.5 | -7.8% |
| 2012/12 | 13.6 | +1.6% |
| 2011/12 | 13.4 | - |