| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 15.0 | -36.4% |
| 2024/12 | 23.6 | -15.3% |
| 2023/12 | 27.9 | -38.5% |
| 2022/12 | 45.3 | -7.5% |
| 2021/12 | 48.9 | +37.1% |
| 2020/12 | 35.7 | +25.4% |
| 2019/12 | 28.5 | -22.3% |
| 2018/12 | 36.6 | +49.7% |
| 2017/12 | 24.5 | -4.8% |
| 2016/12 | 25.7 | -1.1% |
| 2015/12 | 26.0 | +16.5% |
| 2014/12 | 22.3 | -10.0% |
| 2013/12 | 24.8 | -21.4% |
| 2012/12 | 31.5 | +2.5% |
| 2011/12 | 30.7 | - |