| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 21.7 | -18.1% |
| 2024/12 | 26.5 | -8.0% |
| 2023/12 | 28.8 | -7.5% |
| 2022/12 | 31.1 | +21.8% |
| 2021/12 | 25.5 | +24.1% |
| 2020/12 | 20.5 | -7.0% |
| 2019/12 | 22.1 | -8.3% |
| 2018/12 | 24.1 | -17.8% |
| 2017/12 | 29.3 | +78.9% |
| 2016/12 | 16.4 | -3.1% |
| 2015/12 | 16.9 | -38.1% |
| 2014/12 | 27.3 | +16.0% |
| 2013/12 | 23.6 | +667.8% |
| 2012/12 | 3.1 | -102.7% |
| 2011/11 | -114.3 | - |