| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | 15.58 | +34.3% |
| 2024/3 | 11.6 | -4.1% |
| 2023/4 | 12.1 | +88.9% |
| 2022/4 | 6.41 | -23.5% |
| 2021/4 | 8.38 | -5.0% |
| 2020/3 | 8.82 | +15.9% |
| 2019/3 | 7.61 | +15.4% |
| 2018/3 | 6.6 | -312.8% |
| 2017/4 | -3.1 | -47.2% |
| 2016/4 | -5.88 | -271.7% |
| 2015/3 | 3.42 | -11.7% |
| 2014/3 | 3.88 | -30.7% |
| 2013/3 | 5.59 | -54.5% |
| 2012/3 | 12.3 | -24.4% |
| 2011/4 | 16.27 | - |