| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 16.6 | -7.7% |
| 2024/6 | 17.9 | +0.2% |
| 2023/6 | 17.9 | -13.5% |
| 2022/6 | 20.7 | +290.8% |
| 2021/6 | 5.3 | -458.8% |
| 2020/6 | -1.5 | -97.2% |
| 2019/6 | -52.1 | +226.4% |
| 2019/3 | -42.7 | +167.5% |
| 2018/3 | -16.0 | +261.0% |
| 2017/3 | -4.4 | -51.4% |
| 2016/3 | -9.1 | +255.8% |
| 2015/3 | -2.6 | -361.8% |
| 2014/3 | 1.0 | -105.2% |
| 2013/3 | -18.8 | +105.6% |
| 2012/3 | -9.2 | - |