| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -4.98 | -187.3% |
| 2023/12 | 5.71 | -80.9% |
| 2022/12 | 29.89 | +326.4% |
| 2021/12 | 7.01 | -136.9% |
| 2020/12 | -18.97 | -17.9% |
| 2019/12 | -23.1 | +23.9% |
| 2018/12 | -18.64 | +12.1% |
| 2017/12 | -16.62 | -52.1% |
| 2016/12 | -34.73 | +324.3% |
| 2015/12 | -8.18 | -287.1% |
| 2014/12 | 4.37 | -67.0% |
| 2013/12 | 13.27 | +9.8% |
| 2012/12 | 12.08 | -25.0% |
| 2011/12 | 16.1 | - |