| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -47.9 | +225.0% |
| 2024/12 | -14.7 | -57.6% |
| 2023/12 | -34.8 | +68.0% |
| 2022/12 | -20.7 | +150.7% |
| 2021/12 | -8.3 | -76.4% |
| 2020/6 | -35.0 | - |
| 2019/6 | 0.0 | -100.0% |
| 2018/6 | 15.1 | +172.1% |
| 2017/6 | 5.6 | -75.2% |
| 2016/6 | 22.4 | +20.1% |
| 2015/6 | 18.7 | -47.8% |
| 2014/6 | 35.7 | -6.1% |
| 2013/6 | 38.0 | +2.3% |
| 2012/6 | 37.2 | -6.3% |
| 2011/6 | 39.7 | - |