| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -6.17 | -26.8% |
| 2023/12 | -8.43 | -73.7% |
| 2022/12 | -32.04 | -452.1% |
| 2021/12 | 9.1 | -143.9% |
| 2020/12 | -20.75 | +3303.5% |
| 2019/12 | -0.61 | -1659.5% |
| 2018/12 | 0.04 | -96.9% |
| 2017/12 | 1.27 | -121.5% |
| 2016/12 | -5.91 | +70.3% |
| 2015/12 | -3.47 | +129.9% |
| 2014/12 | -1.51 | +105.5% |
| 2013/12 | -0.73 | -118.1% |
| 2012/12 | 4.07 | -125.8% |
| 2011/12 | -15.78 | - |