| År | Driftsmargin | Endre |
|---|---|---|
| Ikke nok data for de angitte datoene. | ||
| Selskap | Driftsmargin | Forskjell i driftsmargin | Land |
|---|---|---|---|
| 43.92% | -98.59% |
US
|
|
| 26.81% | -99.14% |
US
|
|
| 29.32% | -99.06% |
US
|
|
| 26.59% | -99.15% |
CH
|
|
| 16.65% | -99.47% |
US
|