| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -4.4 | -187.0% |
| 2024/12 | 5.0 | -12.2% |
| 2023/12 | 5.7 | -1798.8% |
| 2022/12 | -0.3 | +120.1% |
| 2021/12 | -0.2 | -102.4% |
| 2020/12 | 6.5 | +2.8% |
| 2019/12 | 6.3 | -16.4% |
| 2018/12 | 7.6 | +3.1% |
| 2017/12 | 7.4 | +69.5% |
| 2016/12 | 4.3 | +5.3% |
| 2015/12 | 4.1 | -252.1% |
| 2014/12 | -2.7 | +151.6% |
| 2013/12 | -1.1 | +90.7% |
| 2012/12 | -0.6 | -137.6% |
| 2011/12 | 1.5 | - |