| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 0.5 | -131.7% |
| 2025/3 | -1.7 | -446.2% |
| 2024/3 | 0.5 | -111.8% |
| 2023/3 | -4.1 | +4.6% |
| 2022/3 | -3.9 | -91.7% |
| 2021/3 | -47.2 | -9399.1% |
| 2020/3 | 0.5 | -89.9% |
| 2019/3 | 5.0 | -36.7% |
| 2018/3 | 7.9 | +42.4% |
| 2017/3 | 5.6 | -53.3% |
| 2016/3 | 11.9 | +140.0% |
| 2015/3 | 5.0 | +174.8% |
| 2014/3 | 1.8 | +36.2% |
| 2013/3 | 1.3 | -45.0% |
| 2012/3 | 2.4 | - |