| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -3.2 | -166.2% |
| 2025/3 | 4.8 | -10.8% |
| 2024/3 | 5.4 | +47.5% |
| 2023/3 | 3.7 | +198.4% |
| 2022/3 | 1.2 | -128.2% |
| 2021/3 | -4.4 | -470.6% |
| 2020/3 | 1.2 | -39.1% |
| 2019/3 | 1.9 | -28.1% |
| 2018/3 | 2.7 | -54.7% |
| 2017/3 | 5.9 | +202.0% |
| 2016/3 | 2.0 | -199.5% |
| 2015/3 | -2.0 | -62.7% |
| 2014/3 | -5.3 | +0.3% |
| 2013/3 | -5.3 | -276.0% |
| 2012/3 | 3.0 | - |