| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -0.7 | -117.9% |
| 2025/3 | 3.9 | +100.6% |
| 2024/3 | 1.9 | -54.7% |
| 2023/3 | 4.2 | -43.9% |
| 2022/3 | 7.5 | +14.7% |
| 2021/3 | 6.6 | +315.1% |
| 2020/3 | 1.6 | -121.0% |
| 2019/3 | -7.6 | -230.2% |
| 2018/3 | 5.8 | +53.3% |
| 2017/3 | 3.8 | -170.7% |
| 2016/3 | -5.4 | +60.4% |
| 2015/3 | -3.3 | +111.8% |
| 2014/3 | -1.6 | -86.0% |
| 2013/3 | -11.3 | -9.9% |
| 2012/3 | -12.5 | - |