| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 0.1 | -95.6% |
| 2024/12 | 2.2 | -6.9% |
| 2023/12 | 2.3 | -1.4% |
| 2022/12 | 2.4 | -51.0% |
| 2021/12 | 4.8 | -208.8% |
| 2020/12 | -4.5 | -289.1% |
| 2019/12 | 2.4 | +6.6% |
| 2018/12 | 2.2 | -25.7% |
| 2017/12 | 3.0 | -16.0% |
| 2016/12 | 3.5 | +43.2% |
| 2015/12 | 2.5 | -11.8% |
| 2014/12 | 2.8 | -5.4% |
| 2013/12 | 3.0 | +6.8% |
| 2012/12 | 2.8 | -25.7% |
| 2011/12 | 3.7 | - |