| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -237.0 | +299.5% |
| 2023/12 | -59.3 | -1.0% |
| 2022/12 | -59.9 | +13.5% |
| 2021/12 | -52.8 | -725.9% |
| 2020/12 | 8.4 | -66.2% |
| 2019/12 | 24.9 | -340.2% |
| 2018/12 | -10.4 | -66.9% |
| 2017/12 | -31.4 | -39.9% |
| 2016/12 | -52.2 | +714.0% |
| 2015/12 | -6.4 | -79.8% |
| 2014/12 | -31.8 | -51.2% |
| 2013/12 | -65.1 | +9.8% |
| 2012/12 | -59.3 | -79.3% |
| 2011/12 | -286.6 | - |