| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | -79.7 | +15.2% |
| 2024/3 | -69.2 | +176.7% |
| 2023/3 | -25.0 | -288.4% |
| 2022/3 | 13.3 | -33.9% |
| 2021/3 | 20.1 | +35.4% |
| 2020/3 | 14.8 | +70.1% |
| 2019/3 | 8.7 | +14.5% |
| 2018/3 | 7.6 | +76.2% |
| 2017/3 | 4.3 | -259.4% |
| 2016/3 | -2.7 | -89.2% |
| 2015/3 | -25.2 | -257.5% |
| 2014/3 | 16.0 | -844.3% |
| 2013/3 | -2.2 | -82.9% |
| 2012/3 | -12.6 | -324.7% |
| 2011/3 | 5.6 | - |