| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 4.94 | +184.0% |
| 2025/3 | 3.77 | +117.0% |
| 2024/3 | 1.74 | -131.2% |
| 2023/3 | -5.58 | -58.3% |
| 2022/3 | -13.38 | -52.2% |
| 2021/3 | -28.0 | -1238.7% |
| 2020/3 | 2.46 | -47.0% |
| 2019/3 | 4.64 | +238.3% |
| 2018/3 | 1.37 | +125.6% |
| 2017/3 | 0.61 | -85.1% |
| 2016/3 | 4.07 | -38.8% |
| 2015/3 | 6.65 | +31.6% |
| 2014/3 | 5.05 | -40.1% |
| 2013/3 | 8.43 | +2.7% |
| 2012/3 | 8.21 | - |