| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.5 | -988.5% |
| 2025/3 | -0.2 | -108.8% |
| 2024/3 | 1.9 | -408.0% |
| 2023/3 | -0.6 | -157.3% |
| 2022/3 | 1.1 | -71.9% |
| 2021/3 | 3.9 | +104.1% |
| 2020/3 | 1.9 | +509.7% |
| 2019/3 | 0.3 | -215.4% |
| 2018/3 | -0.3 | -108.6% |
| 2017/3 | 3.1 | +4.9% |
| 2016/3 | 3.0 | +21.9% |
| 2015/3 | 2.5 | +1.6% |
| 2014/3 | 2.4 | +117.9% |
| 2013/3 | 1.1 | -32.8% |
| 2012/3 | 1.6 | - |