| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -1.5 | +62.9% |
| 2025/3 | -0.9 | -177.5% |
| 2024/3 | 1.2 | -70.2% |
| 2023/3 | 4.1 | -213.4% |
| 2022/3 | -3.6 | +21.7% |
| 2021/3 | -3.0 | -229.8% |
| 2020/3 | 2.3 | -509.3% |
| 2019/3 | -0.6 | -81.7% |
| 2018/3 | -3.0 | -181.3% |
| 2017/3 | 3.7 | +70.5% |
| 2016/3 | 2.2 | +119.7% |
| 2015/3 | 1.0 | -136.1% |
| 2014/3 | -2.8 | -52.2% |
| 2013/3 | -5.8 | +273.7% |
| 2012/3 | -1.6 | - |