| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 23.0 | -19.0% |
| 2024/12 | 28.4 | +0.2% |
| 2023/12 | 28.4 | +17.3% |
| 2022/12 | 24.2 | +46.2% |
| 2021/12 | 16.5 | +179.9% |
| 2020/12 | 5.9 | -57.4% |
| 2019/12 | 13.9 | +11.1% |
| 2018/12 | 12.5 | +24.6% |
| 2017/12 | 10.0 | +0.4% |
| 2016/12 | 10.0 | +51.5% |
| 2015/12 | 6.6 | -8.8% |
| 2014/12 | 7.2 | -36.5% |
| 2013/12 | 11.4 | +14.0% |
| 2012/12 | 10.0 | -10.0% |
| 2011/12 | 11.1 | - |