| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 25.3 | -10.3% |
| 2024/12 | 28.2 | +4.4% |
| 2023/12 | 27.0 | +2.6% |
| 2022/12 | 26.3 | -28.7% |
| 2021/12 | 37.0 | -6.4% |
| 2020/12 | 39.5 | -3.2% |
| 2019/12 | 40.8 | +20.1% |
| 2018/12 | 33.9 | +16.6% |
| 2017/12 | 29.1 | +7.7% |
| 2016/12 | 27.0 | +0.7% |
| 2015/12 | 26.9 | +3.3% |
| 2014/12 | 26.0 | +7.4% |
| 2013/12 | 24.2 | +9.2% |
| 2012/12 | 22.2 | +16.1% |
| 2011/12 | 19.1 | - |