Del etter land
| Land | Mengde | Bedrifter |
|---|---|---|
| United States | 21 |
|
| Switzerland | 1 |
|
| Ireland | 2 |
|
| United Kingdom | 1 |
|
| Netherlands | 1 |
|
| Japan | 2 |
|
| Hong Kong | 1 |
|
| China | 1 |
|
| Canada | 1 |
|
