| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 5.7 | -9.0% |
| 2023/12 | 6.3 | +0.4% |
| 2022/12 | 6.3 | -789.9% |
| 2021/12 | -0.9 | -64.9% |
| 2020/12 | -2.6 | -70.9% |
| 2019/12 | -8.9 | +28.5% |
| 2018/12 | -7.0 | -47.7% |
| 2017/12 | -13.3 | -1845.5% |
| 2016/12 | 0.8 | -78.7% |
| 2015/12 | 3.6 | +14.5% |
| 2014/12 | 3.1 | -138.4% |
| 2013/12 | -8.1 | +189.8% |
| 2012/12 | -2.8 | +3423.5% |
| 2011/12 | -0.1 | - |