| 47.2% |  | United States |
| 20.9% |  | Germany |
| 15.8% |  | China |
| 4.2% |  | Canada |
| 4.2% |  | United Kingdom |
| 1.9% |  | Russian Federation |
| 1.5% |  | Japan |
| 1.5% |  | Sweden |
| 0.7% |  | Belgium |
| 0.3% |  | Islamic Republic Of Iran |
| This Week: | 1 |
| Last Week: | 7 |
| This Month: | 8 |
| Last Month: | 82 |
| Total: | 161242 |
