| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 19.5 | -3.4% |
| 2024/12 | 20.2 | -14.5% |
| 2023/12 | 23.7 | +0.5% |
| 2022/12 | 23.6 | -11.0% |
| 2021/12 | 26.4 | +41.5% |
| 2020/12 | 18.7 | +17.9% |
| 2019/12 | 15.9 | +13.2% |
| 2018/12 | 14.0 | +0.8% |
| 2017/12 | 13.9 | +10.6% |
| 2016/12 | 12.6 | +51.6% |
| 2015/12 | 8.3 | -30.2% |
| 2014/12 | 11.9 | +10.6% |
| 2013/12 | 10.7 | +25.4% |
| 2012/12 | 8.6 | - |
| 2010/12 | 6.7 | - |