| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 4.2 | -25.8% |
| 2025/3 | 5.6 | +100.5% |
| 2024/3 | 2.8 | +763.2% |
| 2023/3 | 0.3 | -109.3% |
| 2022/3 | -3.5 | -370.1% |
| 2021/3 | 1.3 | -108.1% |
| 2020/3 | -16.0 | -3150.6% |
| 2019/3 | 0.5 | -56.1% |
| 2018/3 | 1.2 | -81.0% |
| 2017/3 | 6.3 | -140.6% |
| 2016/3 | -15.4 | -1257.7% |
| 2015/3 | 1.3 | -132.0% |
| 2014/3 | -4.2 | -212.3% |
| 2013/3 | 3.7 | +10.5% |
| 2012/3 | 3.4 | - |