| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -31.0 | +1110.3% |
| 2025/3 | -2.6 | -129.8% |
| 2024/3 | 8.6 | -263.4% |
| 2023/3 | -5.3 | -118.5% |
| 2022/3 | 28.4 | -229.9% |
| 2021/3 | -21.9 | +99.7% |
| 2020/3 | -11.0 | -24.6% |
| 2019/3 | -14.5 | -161.3% |
| 2018/3 | 23.7 | +19270.6% |
| 2017/3 | 0.1 | -97.7% |
| 2016/3 | 5.3 | +2.0% |
| 2015/3 | 5.1 | -104.3% |
| 2014/3 | -118.3 | -8009.9% |
| 2013/3 | 1.5 | -135.2% |
| 2012/3 | -4.3 | - |