| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.3 | +6.9% |
| 2024/12 | 15.3 | +30.9% |
| 2023/12 | 11.7 | +9.9% |
| 2022/12 | 10.6 | -58.8% |
| 2021/12 | 25.8 | +22.7% |
| 2020/12 | 21.0 | -3.2% |
| 2019/12 | 21.7 | +25.3% |
| 2018/12 | 17.3 | -7.5% |
| 2017/12 | 18.7 | -7.8% |
| 2016/12 | 20.3 | +45.3% |
| 2015/12 | 14.0 | +27.6% |
| 2014/12 | 11.0 | -35.8% |
| 2013/12 | 17.1 | +22.1% |
| 2012/12 | 14.0 | +33.4% |
| 2011/12 | 10.5 | - |