| Year | Operating Margin | Change |
|---|---|---|
| Not enough data for the provided dates. | ||
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 6.51% | - |
HK
|
|
| 23.78% | - |
US
|
|
| 0.00% | - |
US
|
|
| 17.58% | - |
US
|
|
| 8.34% | - |
US
|