| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.5 | -66.1% |
| 2025/3 | 4.5 | +70.1% |
| 2024/3 | 2.6 | -221.4% |
| 2023/3 | -2.2 | -92.4% |
| 2022/3 | -28.6 | -53.8% |
| 2021/3 | -62.1 | -54636.7% |
| 2020/3 | 0.1 | -96.4% |
| 2019/3 | 3.1 | -56.4% |
| 2018/3 | 7.2 | -16.2% |
| 2017/3 | 8.6 | +11.2% |
| 2016/3 | 7.7 | +196.4% |
| 2015/3 | 2.6 | -132.2% |
| 2014/3 | -8.1 | -4334.3% |
| 2013/3 | 0.2 | -95.6% |
| 2012/3 | 4.4 | - |