| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 0.9 | -1070.8% |
| 2024/12 | -0.1 | -98.0% |
| 2023/12 | -4.7 | +98.4% |
| 2022/12 | -2.4 | -76.0% |
| 2021/12 | -9.8 | +106.4% |
| 2021/3 | -16.9 | +255.7% |
| 2020/3 | -4.8 | -2407.8% |
| 2019/3 | 0.2 | -86.6% |
| 2018/3 | 1.5 | -291.2% |
| 2017/3 | -0.8 | -138.4% |
| 2016/3 | 2.1 | -37.9% |
| 2015/3 | 3.4 | +85.5% |
| 2014/3 | 1.8 | +1630.6% |
| 2013/3 | 0.1 | -25.3% |
| 2012/3 | 0.1 | - |