| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.8 | -42.6% |
| 2024/12 | 3.2 | -292.9% |
| 2023/12 | -1.6 | -125.8% |
| 2022/12 | 6.4 | -38.1% |
| 2021/12 | 10.3 | +163.0% |
| 2020/12 | 3.9 | -245.2% |
| 2019/12 | -2.7 | -175.9% |
| 2018/12 | 3.6 | -25.2% |
| 2017/12 | 4.8 | -38.7% |
| 2017/3 | -4.2 | -154.8% |
| 2016/3 | 7.7 | -26.3% |
| 2015/3 | 10.5 | +125.2% |
| 2014/3 | 4.7 | -190.0% |
| 2013/3 | -5.2 | -63.2% |
| 2012/3 | -14.1 | - |