
Rank | Countries/Territories | Count | Percent |
1 | United States | 129 | 39.4% |
2 | China | 127 | 38.8% |
3 | 34 | 10.4% | |
4 | Germany | 22 | 6.7% |
5 | Brazil | 6 | 1.8% |
6 | Czech Republic | 2 | 0.6% |
7 | Hong Kong | 2 | 0.6% |
8 | Ireland | 2 | 0.6% |
9 | Netherlands | 1 | 0.3% |
10 | Russia | 1 | 0.3% |
11 | Uzbekistan | 1 | 0.3% |