| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.7 | +0.9% |
| 2024/12 | 16.6 | +51.0% |
| 2023/12 | 11.0 | -207.6% |
| 2022/12 | -10.2 | -82.5% |
| 2021/12 | -58.2 | -25.9% |
| 2020/12 | -78.5 | -13607.0% |
| 2019/12 | 0.6 | -63.5% |
| 2018/12 | 1.6 | -45.0% |
| 2017/12 | 2.9 | +17.5% |
| 2016/12 | 2.5 | -1018.2% |
| 2015/12 | -0.3 | -112.4% |
| 2014/12 | 2.2 | +14.9% |
| 2013/12 | 1.9 | +80.7% |
| 2012/12 | 1.0 | -42.7% |
| 2011/12 | 1.8 | - |