| Year | Operating Margin | Change |
|---|---|---|
| Not enough data for the provided dates. | ||
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 77.09% | - |
US
|
|
| 27.77% | - |
DE
|
|
| 11.66% | - |
US
|
|
| 31.71% | - |
CN
|
|
| 21.94% | - |
US
|