| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -55.0 | +13.5% |
| 2024/12 | -48.5 | -47.8% |
| 2023/12 | -93.0 | +59.7% |
| 2022/12 | -58.2 | -1555.9% |
| 2021/12 | 4.0 | -100.4% |
| 2020/12 | -1099.9 | +2480.8% |
| 2019/12 | -42.6 | -40.5% |
| 2018/12 | -71.7 | +118.7% |
| 2017/12 | -32.8 | -74.1% |
| 2016/12 | -126.5 | +136.7% |
| 2015/12 | -53.4 | -99.3% |
| 2014/12 | -7664.7 | +120.3% |
| 2013/12 | -3479 | -38.2% |
| 2012/12 | -5633.1 | +623.5% |
| 2011/12 | -778.6 | - |