| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 33.3 | -6.8% |
| 2024/12 | 35.8 | -11.4% |
| 2023/12 | 40.4 | -10.9% |
| 2022/12 | 45.3 | -24.9% |
| 2021/12 | 60.3 | +40.2% |
| 2020/12 | 43.0 | +6.6% |
| 2019/12 | 40.4 | -3.7% |
| 2018/12 | 41.9 | -10.9% |
| 2017/12 | 47.0 | -1.1% |
| 2016/12 | 47.5 | -6.9% |
| 2015/12 | 51.1 | +1.6% |
| 2014/12 | 50.3 | +3.2% |
| 2013/12 | 48.7 | +8.3% |
| 2012/12 | 45.0 | +29.0% |
| 2011/12 | 34.9 | - |