| År | Driftsmargin | Endre |
|---|---|---|
| Ikke nok data for de angitte datoene. | ||
| Selskap | Driftsmargin | Forskjell i driftsmargin | Land |
|---|---|---|---|
| 18.48% | -99.29% |
US
|
|
| 41.77% | -98.39% |
CN
|
|
| 41.81% | -98.39% |
CN
|
|
| 22.91% | -99.12% |
GB
|
|
| 30.04% | -98.84% |
CN
|