| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/4 | -4.0 | -67.2% |
| 2025/4 | -12.1 | +94.7% |
| 2024/4 | -6.2 | -524.3% |
| 2023/4 | 1.5 | -118.2% |
| 2022/4 | -8.0 | -47.1% |
| 2021/4 | -15.2 | +24953.6% |
| 2020/4 | -0.1 | -96.1% |
| 2019/4 | -1.6 | -66.6% |
| 2018/4 | -4.7 | +1146.6% |
| 2017/4 | -0.4 | -79.7% |
| 2016/4 | -1.8 | -411.8% |
| 2015/4 | 0.6 | -77.1% |
| 2014/4 | 2.6 | +17.7% |
| 2013/4 | 2.2 | +1.0% |
| 2012/4 | 2.2 | - |