| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -12.0 | -540.0% |
| 2025/3 | 2.7 | -178.6% |
| 2024/3 | -3.5 | -56.8% |
| 2023/3 | -8.1 | -4.6% |
| 2022/3 | -8.4 | -47.0% |
| 2021/3 | -15.9 | -560.9% |
| 2020/3 | 3.5 | -59.0% |
| 2019/3 | 8.4 | +251.5% |
| 2018/3 | 2.4 | +81.0% |
| 2017/3 | 1.3 | -67.3% |
| 2016/3 | 4.0 | +6.1% |
| 2015/3 | 3.8 | -52.6% |
| 2014/3 | 8.1 | +181.3% |
| 2013/3 | 2.9 | -12.4% |
| 2012/3 | 3.3 | - |