| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/2 | -2018.5 | +39.1% |
| 2024/2 | -1451.1 | - |
| 2022/12 | -1378.8 | +208.4% |
| 2021/12 | -447.1 | -30.6% |
| 2020/12 | -644.0 | -59.0% |
| 2019/12 | -1570.6 | +9.5% |
| 2018/12 | -1434.5 | +100.9% |
| 2017/12 | -714.1 | +214.1% |
| 2016/12 | -227.3 | +65.5% |
| 2015/12 | -137.4 | -75.8% |
| 2014/12 | -567.9 | +728.8% |
| 2013/12 | -68.5 | -1.4% |
| 2012/12 | -69.5 | -39.1% |
| 2011/12 | -114.1 | - |