| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 4.9 | +184.4% |
| 2025/3 | 3.8 | +117.6% |
| 2024/3 | 1.7 | -131.2% |
| 2023/3 | -5.6 | -58.4% |
| 2022/3 | -13.4 | -52.2% |
| 2021/3 | -28.0 | -1239.4% |
| 2020/3 | 2.5 | -47.0% |
| 2019/3 | 4.6 | +238.3% |
| 2018/3 | 1.4 | +125.6% |
| 2017/3 | 0.6 | -85.1% |
| 2016/3 | 4.1 | -38.8% |
| 2015/3 | 6.7 | +31.6% |
| 2014/3 | 5.1 | -40.1% |
| 2013/3 | 8.4 | +2.7% |
| 2012/3 | 8.2 | - |