
Rank | Countries/Territories | Count | Percent |
1 | United States | 173 | 62.2% |
2 | China | 64 | 23% |
3 | Germany | 20 | 7.2% |
4 | Czech Republic | 6 | 2.2% |
5 | Netherlands | 5 | 1.8% |
6 | Hong Kong | 2 | 0.7% |
7 | Ireland | 2 | 0.7% |
8 | Ecuador | 1 | 0.4% |
9 | New Zealand | 1 | 0.4% |
10 | Russia | 1 | 0.4% |
11 | Singapore | 1 | 0.4% |
12 | United Kingdom | 1 | 0.4% |
13 | Brazil | 1 | 0.4% |