![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
Rank | Countries/Territories | Count | Percent |
1 | China | 90 | 54.2% |
2 | United States | 51 | 30.7% |
3 | India | 7 | 4.2% |
4 | Japan | 6 | 3.6% |
5 | Germany | 4 | 2.4% |
6 | Czech Republic | 2 | 1.2% |
7 | France | 2 | 1.2% |
8 | Iran, Islamic Republic of | 2 | 1.2% |
9 | Netherlands | 1 | 0.6% |
10 | Canada | 1 | 0.6% |
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)