| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 35.0 | +6.6% |
| 2024/12 | 32.9 | +12.2% |
| 2023/12 | 29.3 | 0.0% |
| 2022/12 | 29.3 | +16.8% |
| 2021/12 | 25.1 | +21.3% |
| 2020/12 | 20.7 | -13.6% |
| 2019/12 | 23.9 | +9.8% |
| 2018/12 | 21.8 | -1.0% |
| 2017/12 | 22.0 | +3.6% |
| 2016/12 | 21.2 | +3.8% |
| 2015/12 | 20.5 | +3.6% |
| 2014/12 | 19.8 | +3.7% |
| 2013/12 | 19.1 | +12.2% |
| 2012/12 | 17.0 | +12.3% |
| 2011/12 | 15.1 | - |