| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 7.93 | -281.2% |
| 2023/12 | -4.37 | -163.1% |
| 2022/12 | 6.94 | -12.3% |
| 2021/12 | 7.91 | +62.0% |
| 2020/12 | 4.88 | -30.2% |
| 2019/12 | 7.0 | -60.4% |
| 2018/12 | 17.68 | -0.0% |
| 2017/12 | 17.68 | +294.1% |
| 2016/12 | 4.49 | -296.4% |
| 2015/12 | -2.28 | -128.2% |
| 2014/12 | 8.09 | -187.7% |
| 2013/12 | -9.23 | -155.1% |
| 2012/12 | 16.74 | -37.1% |
| 2011/12 | 26.61 | - |