
Rank | Countries/Territories | Count | Percent |
1 | United States | 192 | 41.3% |
2 | China | 122 | 26.2% |
3 | Germany | 31 | 6.7% |
4 | Russia | 24 | 5.2% |
5 | 20 | 4.3% | |
6 | Romania | 14 | 3% |
7 | Brazil | 12 | 2.6% |
8 | Korea, Republic of | 10 | 2.2% |
9 | Netherlands | 6 | 1.3% |
10 | Hong Kong | 6 | 1.3% |
11 | Canada | 4 | 0.9% |
12 | United Kingdom | 4 | 0.9% |
13 | New Zealand | 3 | 0.6% |
14 | Portugal | 2 | 0.4% |
15 | Finland | 2 | 0.4% |
16 | Japan | 2 | 0.4% |
17 | Serbia | 2 | 0.4% |
18 | Singapore | 2 | 0.4% |
19 | Turkey | 2 | 0.4% |
20 | Uzbekistan | 1 | 0.2% |
21 | Philippines | 1 | 0.2% |
22 | Argentina | 1 | 0.2% |
23 | Ireland | 1 | 0.2% |
24 | Czech Republic | 1 | 0.2% |