| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 2.7 | +229.4% |
| 2025/3 | 0.8 | -141.5% |
| 2024/3 | -2.0 | -295.6% |
| 2023/3 | 1.0 | -68.5% |
| 2022/3 | 3.2 | -7.9% |
| 2021/3 | 3.5 | +119.2% |
| 2020/3 | 1.6 | -757.6% |
| 2019/3 | -0.2 | -110.4% |
| 2018/3 | 2.3 | -22.6% |
| 2017/3 | 3.0 | +552.5% |
| 2016/3 | 0.5 | -137.2% |
| 2015/3 | -1.2 | -151.6% |
| 2014/3 | 2.4 | -22.9% |
| 2013/3 | 3.1 | +2.2% |
| 2012/3 | 3.1 | - |