
Rank | Countries/Territories | Count | Percent |
1 | United States | 187 | 66.5% |
2 | China | 46 | 16.4% |
3 | Germany | 21 | 7.5% |
4 | Brazil | 7 | 2.5% |
5 | Canada | 3 | 1.1% |
6 | Iran, Islamic Republic of | 3 | 1.1% |
7 | Netherlands | 3 | 1.1% |
8 | United Kingdom | 3 | 1.1% |
9 | Korea, Republic of | 2 | 0.7% |
10 | Australia | 2 | 0.7% |
11 | Belgium | 1 | 0.4% |
12 | Hong Kong | 1 | 0.4% |
13 | France | 1 | 0.4% |
14 | Ireland | 1 | 0.4% |