| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -22.6 | -53.4% |
| 2024/12 | -48.5 | +105.0% |
| 2023/12 | -23.7 | -3.9% |
| 2022/12 | -24.6 | +38.2% |
| 2021/12 | -17.8 | -571.4% |
| 2020/12 | 3.8 | -368.3% |
| 2019/12 | -1.4 | -209.9% |
| 2018/12 | 1.3 | -122.0% |
| 2017/12 | -5.8 | +135.2% |
| 2016/12 | -2.5 | -67.7% |
| 2015/12 | -7.7 | -41.2% |
| 2014/12 | -13.0 | -3212.9% |
| 2013/12 | 0.4 | -94.3% |
| 2012/12 | 7.4 | +108.4% |
| 2011/12 | 3.5 | - |