| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 19.2 | +3.1% |
| 2024/12 | 18.6 | +25.7% |
| 2023/12 | 14.8 | +13.4% |
| 2022/12 | 13.1 | -2.3% |
| 2021/12 | 13.4 | +9.0% |
| 2020/12 | 12.3 | -8.2% |
| 2019/12 | 13.3 | +10.7% |
| 2018/12 | 12.0 | -0.3% |
| 2017/12 | 12.1 | +9.3% |
| 2016/12 | 11.1 | +35.7% |
| 2015/12 | 8.2 | -13.6% |
| 2014/12 | 9.4 | +10.0% |
| 2013/12 | 8.6 | +25.4% |
| 2012/12 | 6.8 | +73.0% |
| 2011/12 | 4.0 | - |