| År | Driftsmargin | Endre |
|---|---|---|
| Ikke nok data for de angitte datoene. | ||
| Selskap | Driftsmargin | Forskjell i driftsmargin | Land |
|---|---|---|---|
| 25.90% | -98.60% |
US
|
|
| 41.77% | -97.74% |
CN
|
|
| 41.81% | -97.74% |
CN
|
|
| 22.91% | -98.76% |
GB
|
|
| 30.04% | -98.37% |
CN
|