
Rank | Countries/Territories | Count | Percent |
1 | United States | 176 | 66.7% |
2 | China | 40 | 15.2% |
3 | Germany | 24 | 9.1% |
4 | Iran, Islamic Republic of | 4 | 1.5% |
5 | Hong Kong | 3 | 1.1% |
6 | Australia | 3 | 1.1% |
7 | Czech Republic | 2 | 0.8% |
8 | Turkey | 2 | 0.8% |
9 | Korea, Republic of | 2 | 0.8% |
10 | Netherlands | 2 | 0.8% |
11 | New Zealand | 1 | 0.4% |
12 | Singapore | 1 | 0.4% |
13 | Mexico | 1 | 0.4% |
14 | Armenia | 1 | 0.4% |
15 | India | 1 | 0.4% |
16 | Japan | 1 | 0.4% |