| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 0.7 | -101.7% |
| 2024/12 | -37.5 | -68.5% |
| 2023/12 | -119.2 | -1843.5% |
| 2022/12 | 6.8 | -67.0% |
| 2021/12 | 20.7 | -282.0% |
| 2020/12 | -11.4 | -33.1% |
| 2019/12 | -17.0 | -21.4% |
| 2018/12 | -21.6 | +5200.9% |
| 2017/12 | -0.4 | -94.3% |
| 2016/12 | -7.2 | -23.2% |
| 2015/12 | -9.3 | -187.1% |
| 2014/12 | 10.7 | +23.4% |
| 2013/12 | 8.7 | +64.1% |
| 2012/12 | 5.3 | - |