| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 0.5 | -53.8% |
| 2025/3 | 1.1 | -90.3% |
| 2024/3 | 11.6 | +224.5% |
| 2023/3 | 3.6 | -35.4% |
| 2022/3 | 5.5 | +752.9% |
| 2021/3 | 0.6 | -126.7% |
| 2020/3 | -2.4 | -172.4% |
| 2019/3 | 3.4 | -53.5% |
| 2018/3 | 7.2 | -121.9% |
| 2017/3 | -32.9 | -1299.7% |
| 2016/3 | 2.7 | -120.3% |
| 2015/3 | -13.5 | -60.0% |
| 2014/3 | -33.8 | -3846.1% |
| 2013/3 | 0.9 | -91.1% |
| 2012/3 | 10.2 | - |