| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 0.1 | -84.9% |
| 2025/3 | 0.7 | +87.9% |
| 2024/3 | 0.4 | -91.8% |
| 2023/3 | 4.8 | +56.5% |
| 2022/3 | 3.1 | -269.6% |
| 2021/3 | -1.8 | -716.4% |
| 2020/3 | 0.3 | +279.8% |
| 2019/3 | 0.1 | -96.3% |
| 2018/3 | 2.1 | -48.2% |
| 2017/3 | 4.0 | -9.5% |
| 2016/3 | 4.4 | -334.5% |
| 2015/3 | -1.9 | -1226.5% |
| 2014/3 | 0.2 | -91.7% |
| 2013/3 | 2.0 | -256.2% |
| 2012/3 | -1.3 | - |