| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.8 | -21.3% |
| 2024/12 | 8.6 | +27.9% |
| 2023/12 | 6.7 | +21.7% |
| 2022/12 | 5.5 | -33.3% |
| 2021/12 | 8.3 | +3.1% |
| 2020/12 | 8.0 | -4.0% |
| 2019/12 | 8.4 | +66.2% |
| 2018/12 | 5.0 | +236.9% |
| 2017/12 | 1.5 | -176.1% |
| 2016/12 | 0.1 | -99.2% |
| 2016/1 | -2.0 | -117.6% |
| 2015/1 | 11.1 | +51.4% |
| 2014/1 | 7.4 | - |
| 2012/12 | 1.0 | -87.8% |
| 2011/12 | 8.5 | - |