| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.2 | -37.9% |
| 2024/12 | 26.1 | -26.9% |
| 2023/12 | 35.7 | -223.0% |
| 2022/12 | -29.0 | +31.2% |
| 2021/12 | -22.1 | -720.3% |
| 2020/12 | 3.6 | -65.8% |
| 2019/12 | 10.4 | -771.2% |
| 2018/12 | -1.6 | -48.1% |
| 2017/12 | -3.0 | -89.4% |
| 2016/12 | -28.4 | -421.7% |
| 2015/12 | 8.8 | +69.3% |
| 2014/12 | 5.2 | +15.0% |
| 2013/12 | 4.5 | +152.7% |
| 2012/12 | 1.8 | +262.6% |
| 2011/12 | 0.5 | - |