| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 19.7 | +3.0% |
| 2024/12 | 19.1 | +5.7% |
| 2023/12 | 18.1 | +0.4% |
| 2022/12 | 18.0 | +23.1% |
| 2021/12 | 14.6 | +52.1% |
| 2020/12 | 9.6 | -6.0% |
| 2019/12 | 10.2 | +16.2% |
| 2018/12 | 8.8 | -22.5% |
| 2017/12 | 11.4 | -2.4% |
| 2016/12 | 11.6 | -18.1% |
| 2015/12 | 14.2 | +23.5% |
| 2014/12 | 11.5 | -1.5% |
| 2013/12 | 11.7 | +10.1% |
| 2012/12 | 10.6 | +18.1% |
| 2011/12 | 9.0 | - |