| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.9 | -27.3% |
| 2024/12 | 8.2 | +101.6% |
| 2023/12 | 4.0 | -68.9% |
| 2022/12 | 13.0 | -13.6% |
| 2021/12 | 15.1 | +26.6% |
| 2020/12 | 11.9 | +35.0% |
| 2019/12 | 8.8 | +66.0% |
| 2018/12 | 5.3 | -39.5% |
| 2017/12 | 8.8 | +129.8% |
| 2016/12 | 3.8 | -2279.0% |
| 2015/12 | -0.2 | -98.7% |
| 2014/12 | -13.3 | -219.5% |
| 2013/12 | 11.2 | +57.2% |
| 2012/12 | 7.1 | - |
| 2010/12 | 0.8 | - |