| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 21.9 | +2.5% |
| 2024/12 | 21.4 | -9.9% |
| 2023/12 | 23.7 | +1.5% |
| 2022/12 | 23.4 | +22.7% |
| 2021/12 | 19.1 | +55.4% |
| 2020/12 | 12.3 | -17.0% |
| 2019/12 | 14.8 | -1.8% |
| 2018/12 | 15.0 | +14.7% |
| 2017/12 | 13.1 | +23.0% |
| 2016/12 | 10.7 | -22.2% |
| 2015/12 | 13.7 | +9.1% |
| 2014/12 | 12.6 | +9.3% |
| 2013/12 | 11.5 | +30.5% |
| 2012/12 | 8.8 | -32.7% |
| 2011/12 | 13.1 | - |