|
 | 23.7% | Germany (2394) |
 | 19.0% | Russian Federation (1918) |
 | 9.9% | United States (1004) |
 | 7.5% | Netherlands (761) |
 | 3.5% | China (354) |
 | 2.1% | Ukraine (210) |
 | <1.0% | United Kingdom (99) |
 | <1.0% | Israel (77) |
 | <1.0% | France (69) |
 | <1.0% | Poland (62) |
| 23.7% | Germany (2394) |
| 19.0% | Russian Federation (1918) |
| 9.9% | United States (1004) |
| 7.5% | Netherlands (761) |
| 3.5% | China (354) |
| 2.1% | Ukraine (210) |
| <1.0% | United Kingdom (99) |
| <1.0% | Israel (77) |
| <1.0% | France (69) |
| <1.0% | Poland (62) |
|
