| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.1 | -57.7% |
| 2025/3 | 2.6 | -29.5% |
| 2024/3 | 3.7 | +148.9% |
| 2023/3 | 1.5 | +36.5% |
| 2022/3 | 1.1 | -375.5% |
| 2021/3 | -0.4 | -128.3% |
| 2020/3 | 1.4 | -409.3% |
| 2019/3 | -0.4 | -238.5% |
| 2018/3 | 0.3 | -75.8% |
| 2017/3 | 1.3 | +30.7% |
| 2016/3 | 1.0 | +1530.9% |
| 2015/3 | 0.1 | +110.2% |
| 2014/3 | 0.0 | -97.7% |
| 2013/3 | 1.3 | +190.9% |
| 2012/3 | 0.5 | - |