| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | -3.5 | +309.6% |
| 2025/2 | 0.0 | -105.2% |
| 2024/2 | -0.9 | -265.6% |
| 2023/2 | 0.5 | -148.0% |
| 2022/2 | -1.1 | -70.6% |
| 2021/2 | -3.7 | +184.5% |
| 2020/2 | -1.3 | -690.0% |
| 2019/2 | 0.2 | -93.5% |
| 2018/8 | 3.4 | +4.5% |
| 2017/8 | 3.2 | -7.2% |
| 2016/8 | 3.5 | -5.9% |
| 2015/8 | 3.7 | +7.2% |
| 2014/8 | 3.5 | -13.5% |
| 2013/8 | 4.0 | +98.6% |
| 2012/8 | 2.0 | -35.9% |
| 2011/8 | 3.1 | - |