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Rank | Countries/Territories | Count | Percent |
1 | United States | 320 | 46.2% |
2 | China | 152 | 21.9% |
3 | Germany | 73 | 10.5% |
4 | India | 29 | 4.2% |
5 | Romania | 19 | 2.7% |
6 | Canada | 16 | 2.3% |
7 | Japan | 15 | 2.2% |
8 | France | 13 | 1.9% |
9 | Netherlands | 11 | 1.6% |
10 | Korea, Republic of | 7 | 1% |
11 | Ireland | 7 | 1% |
12 | Singapore | 5 | 0.7% |
13 | Australia | 4 | 0.6% |
14 | Bolivia, Plurinational State of | 3 | 0.4% |
15 | Argentina | 3 | 0.4% |
16 | Cyprus | 3 | 0.4% |
17 | Spain | 3 | 0.4% |
18 | Russia | 2 | 0.3% |
19 | Trinidad and Tobago | 2 | 0.3% |
20 | United Kingdom | 1 | 0.1% |
21 | Switzerland | 1 | 0.1% |
22 | New Zealand | 1 | 0.1% |
23 | Malaysia | 1 | 0.1% |
24 | Mongolia | 1 | 0.1% |
25 | Israel | 1 | 0.1% |
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