
Rank | Countries/Territories | Count | Percent |
1 | United States | 192 | 56.3% |
2 | China | 55 | 16.1% |
3 | Germany | 22 | 6.5% |
4 | Netherlands | 22 | 6.5% |
5 | Hong Kong | 10 | 2.9% |
6 | Brazil | 9 | 2.6% |
7 | Ireland | 6 | 1.8% |
8 | Iran, Islamic Republic of | 3 | 0.9% |
9 | United Kingdom | 2 | 0.6% |
10 | Uzbekistan | 2 | 0.6% |
11 | Japan | 2 | 0.6% |
12 | India | 2 | 0.6% |
13 | Russia | 2 | 0.6% |
14 | Canada | 2 | 0.6% |
15 | Greece | 2 | 0.6% |
16 | Czech Republic | 2 | 0.6% |
17 | Argentina | 1 | 0.3% |
18 | Australia | 1 | 0.3% |
19 | Spain | 1 | 0.3% |
20 | Tunisia | 1 | 0.3% |
21 | Turkey | 1 | 0.3% |
22 | Ukraine | 1 | 0.3% |