| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/4 | 3.2 | -39.3% |
| 2025/4 | 5.2 | -133.1% |
| 2024/4 | -15.8 | -543.5% |
| 2023/4 | 3.6 | -52.6% |
| 2022/4 | 7.5 | -130.8% |
| 2021/4 | -24.4 | -679.2% |
| 2020/4 | 4.2 | -57.4% |
| 2019/4 | 9.9 | -168.8% |
| 2018/4 | -14.4 | -331.5% |
| 2017/4 | 6.2 | -344.1% |
| 2016/4 | -2.5 | -143.7% |
| 2015/4 | 5.8 | +91.3% |
| 2014/4 | 3.0 | -105.1% |
| 2013/4 | -59.4 | +131.8% |
| 2012/4 | -25.6 | - |