| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -11.0 | -6.1% |
| 2025/3 | -11.7 | -251.3% |
| 2024/3 | 7.8 | -35.8% |
| 2023/3 | 12.1 | +54.9% |
| 2022/3 | 7.8 | -459.0% |
| 2021/3 | -2.2 | -230.2% |
| 2020/3 | 1.7 | -68.4% |
| 2019/3 | 5.3 | -21.6% |
| 2018/3 | 6.7 | +112.9% |
| 2017/3 | 3.2 | +30.2% |
| 2016/3 | 2.4 | -62.2% |
| 2015/3 | 6.4 | +22.7% |
| 2014/3 | 5.2 | +63.7% |
| 2013/3 | 3.2 | +39.8% |
| 2012/3 | 2.3 | - |