| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -2.0 | -133.1% |
| 2025/3 | 5.9 | -20.2% |
| 2024/3 | 7.4 | +55.3% |
| 2023/3 | 4.8 | +101.9% |
| 2022/3 | 2.4 | +286.0% |
| 2021/3 | 0.6 | -176.3% |
| 2020/3 | -0.8 | -196.0% |
| 2019/3 | 0.8 | -57.3% |
| 2018/3 | 2.0 | -70.2% |
| 2017/3 | 6.6 | +84.8% |
| 2016/3 | 3.6 | +35.7% |
| 2015/3 | 2.6 | +49.0% |
| 2014/3 | 1.8 | -159.4% |
| 2013/3 | -3.0 | -362.7% |
| 2012/3 | 1.1 | - |