| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | -3.54 | +310.2% |
| 2025/2 | 0.04 | -105.2% |
| 2024/2 | -0.86 | -265.3% |
| 2023/2 | 0.52 | -148.6% |
| 2022/2 | -1.08 | -70.8% |
| 2021/2 | -3.69 | +183.8% |
| 2020/2 | -1.3 | -690.0% |
| 2019/2 | 0.22 | -93.5% |
| 2018/8 | 3.39 | +4.5% |
| 2017/8 | 3.24 | -7.2% |
| 2016/8 | 3.49 | -5.9% |
| 2015/8 | 3.71 | +7.2% |
| 2014/8 | 3.46 | -13.5% |
| 2013/8 | 4.0 | +98.6% |
| 2012/8 | 2.01 | -35.9% |
| 2011/8 | 3.14 | - |