| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | 3.1 | -41.2% |
| 2024/3 | 5.2 | -126.1% |
| 2023/3 | -19.9 | +200.3% |
| 2022/3 | -6.6 | -75.7% |
| 2021/3 | -27.3 | -37.3% |
| 2020/3 | -43.5 | -30.7% |
| 2019/3 | -62.8 | -81353.6% |
| 2018/3 | 0.1 | -92.1% |
| 2017/3 | 1.0 | -141.2% |
| 2016/3 | -2.4 | +103.1% |
| 2015/3 | -1.2 | -133.5% |
| 2014/3 | 3.5 | -57.3% |
| 2013/3 | 8.2 | +38.9% |
| 2012/3 | 5.9 | +1115.2% |
| 2011/3 | 0.5 | - |