| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -8.7 | -251.7% |
| 2024/12 | 5.7 | +301.1% |
| 2023/12 | 1.4 | -91.4% |
| 2022/12 | 16.6 | +5.6% |
| 2021/12 | 15.7 | -158.3% |
| 2020/12 | -27.0 | -633.8% |
| 2019/12 | 5.1 | +197.7% |
| 2018/12 | 1.7 | -110.2% |
| 2017/12 | -16.6 | +74.7% |
| 2016/12 | -9.5 | -162.5% |
| 2015/12 | 15.2 | -36.4% |
| 2014/12 | 23.9 | +56.0% |
| 2013/12 | 15.3 | +109.9% |
| 2012/12 | 7.3 | -127.9% |
| 2011/12 | -26.2 | - |