| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/4 | 23.5 | -162.9% |
| 2024/4 | -37.4 | +31342.2% |
| 2023/4 | -0.1 | -99.4% |
| 2022/4 | -20.5 | -163.0% |
| 2021/4 | 32.6 | +204.1% |
| 2020/4 | 10.7 | -237.1% |
| 2019/4 | -7.8 | -320.2% |
| 2018/4 | 3.5 | -46.9% |
| 2017/4 | 6.7 | -163.5% |
| 2016/4 | -10.5 | -1337.2% |
| 2015/4 | 0.9 | -156.4% |
| 2014/4 | -1.5 | -93.0% |
| 2013/4 | -21.5 | -215.2% |
| 2012/4 | 18.7 | - |