| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.3 | -6389.3% |
| 2025/3 | 0.0 | -99.1% |
| 2024/3 | -2.4 | -317.4% |
| 2023/3 | 1.1 | -723.0% |
| 2022/3 | -0.2 | -99.0% |
| 2021/3 | -18.1 | -3435.0% |
| 2020/3 | 0.5 | -74.5% |
| 2019/3 | 2.1 | -29.7% |
| 2018/3 | 3.0 | -12.1% |
| 2017/3 | 3.4 | -25.3% |
| 2016/3 | 4.6 | +40.0% |
| 2015/3 | 3.3 | +3786.5% |
| 2014/3 | 0.1 | -95.8% |
| 2013/3 | 2.0 | -25.3% |
| 2012/3 | 2.7 | - |