| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -15.1 | +239.8% |
| 2024/12 | -4.4 | -120.8% |
| 2023/12 | 21.3 | +115.3% |
| 2022/12 | 9.9 | -456.3% |
| 2021/12 | -2.8 | -72.8% |
| 2020/12 | -10.2 | +60.1% |
| 2019/12 | -6.4 | -108.8% |
| 2018/12 | 72.1 | -485.2% |
| 2017/12 | -18.7 | -176.8% |
| 2017/3 | 24.3 | -0.2% |
| 2016/3 | 24.4 | -2.7% |
| 2015/3 | 25.0 | -8.1% |
| 2014/3 | 27.2 | -39.8% |
| 2013/3 | 45.2 | +1.5% |
| 2012/3 | 44.6 | - |