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Rank | Countries/Territories | Count | Percent |
1 | United States | 242 | 35% |
2 | China | 194 | 28% |
3 | Germany | 44 | 6.4% |
4 | Bulgaria | 30 | 4.3% |
5 | Japan | 24 | 3.5% |
6 | United Kingdom | 22 | 3.2% |
7 | Netherlands | 21 | 3% |
8 | France | 17 | 2.5% |
9 | Nigeria | 16 | 2.3% |
10 | Singapore | 14 | 2% |
11 | Latvia | 10 | 1.4% |
12 | Canada | 9 | 1.3% |
13 | Russia | 9 | 1.3% |
14 | Cyprus | 7 | 1% |
15 | South Africa | 4 | 0.6% |
16 | Lithuania | 3 | 0.4% |
17 | Philippines | 3 | 0.4% |
18 | Argentina | 3 | 0.4% |
19 | Hungary | 3 | 0.4% |
20 | India | 3 | 0.4% |
21 | Belgium | 2 | 0.3% |
22 | Korea, Republic of | 2 | 0.3% |
23 | Spain | 2 | 0.3% |
24 | Switzerland | 2 | 0.3% |
25 | Turkey | 2 | 0.3% |
26 | Ukraine | 2 | 0.3% |
27 | Mongolia | 1 | 0.1% |
28 | Isle of Man | 1 | 0.1% |
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