| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.2 | +54302.2% |
| 2024/12 | 3.4 | -53.1% |
| 2024/1 | 0.0 | -99.8% |
| 2023/1 | 7.3 | +135.3% |
| 2022/1 | 3.1 | - |
| 2020/12 | -2.2 | -228.0% |
| 2019/12 | 1.7 | -67.4% |
| 2018/12 | 3.2 | +19.2% |
| 2018/1 | 5.3 | +99.0% |
| 2017/1 | 2.6 | - |
| 2015/12 | 0.4 | -74.5% |
| 2014/12 | 1.7 | -42.2% |
| 2013/12 | 2.9 | -123.3% |
| 2012/12 | -12.5 | -343.5% |
| 2011/12 | 5.1 | - |