| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 26.9 | +11.3% |
| 2024/12 | 24.2 | -3.2% |
| 2023/12 | 25.0 | -41.2% |
| 2022/12 | 42.4 | +45.4% |
| 2021/12 | 29.2 | +51.3% |
| 2020/12 | 19.3 | -16.8% |
| 2019/12 | 23.2 | +180.7% |
| 2018/12 | 8.3 | -22.1% |
| 2017/12 | 10.6 | -44.9% |
| 2016/12 | 19.2 | -22.3% |
| 2015/12 | 24.8 | +1.3% |
| 2014/12 | 24.4 | -1.8% |
| 2013/12 | 24.9 | +15.3% |
| 2012/12 | 21.6 | -29.5% |
| 2011/12 | 30.6 | - |