| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.7 | -8.3% |
| 2025/3 | 6.2 | -22.5% |
| 2024/3 | 8.0 | -39.0% |
| 2023/3 | 13.1 | +40.6% |
| 2022/3 | 9.3 | -908.6% |
| 2021/3 | -1.2 | -114.1% |
| 2020/3 | 8.2 | -32.4% |
| 2019/3 | 12.1 | +28.8% |
| 2018/3 | 9.4 | -24.5% |
| 2017/3 | 12.4 | +52.2% |
| 2016/3 | 8.2 | -205.9% |
| 2015/3 | -7.7 | -54.6% |
| 2014/3 | -16.9 | -1500.5% |
| 2013/3 | 1.2 | -142.9% |
| 2012/3 | -2.8 | - |