
Rank | Countries/Territories | Count | Percent |
1 | United States | 190 | 35.9% |
2 | China | 142 | 26.8% |
3 | Russia | 88 | 16.6% |
4 | Germany | 30 | 5.7% |
5 | 25 | 4.7% | |
6 | Brazil | 11 | 2.1% |
7 | Hong Kong | 7 | 1.3% |
8 | Romania | 6 | 1.1% |
9 | Netherlands | 4 | 0.8% |
10 | Korea, Republic of | 3 | 0.6% |
11 | United Kingdom | 3 | 0.6% |
12 | Spain | 2 | 0.4% |
13 | Canada | 2 | 0.4% |
14 | Pakistan | 2 | 0.4% |
15 | Poland | 2 | 0.4% |
16 | Ireland | 2 | 0.4% |
17 | Czech Republic | 2 | 0.4% |
18 | Brunei Darussalam | 2 | 0.4% |
19 | Australia | 2 | 0.4% |
20 | Belgium | 1 | 0.2% |
21 | Bulgaria | 1 | 0.2% |
22 | Singapore | 1 | 0.2% |
23 | Palestine, State of | 1 | 0.2% |