| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.8 | +16068.8% |
| 2024/12 | 0.0 | -98.3% |
| 2023/12 | 1.4 | +324.3% |
| 2022/12 | 0.3 | -104.6% |
| 2021/12 | -7.1 | -56.4% |
| 2020/12 | -16.3 | -1571.5% |
| 2019/12 | 1.1 | -76.4% |
| 2018/12 | 4.7 | -61.2% |
| 2017/12 | 12.1 | +30.7% |
| 2016/12 | 9.3 | -47.6% |
| 2015/12 | 17.7 | +283.6% |
| 2014/12 | 4.6 | -57.9% |
| 2013/12 | 10.9 | -301.4% |
| 2012/12 | -5.4 | +583.4% |
| 2011/12 | -0.8 | - |