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Rank | Countries/Territories | Count | Percent |
1 | United States | 221 | 40.6% |
2 | China | 127 | 23.3% |
3 | Germany | 61 | 11.2% |
4 | India | 39 | 7.2% |
5 | Canada | 13 | 2.4% |
6 | Ireland | 11 | 2% |
7 | Poland | 10 | 1.8% |
8 | Japan | 9 | 1.7% |
9 | Korea, Republic of | 9 | 1.7% |
10 | France | 9 | 1.7% |
11 | Netherlands | 7 | 1.3% |
12 | United Kingdom | 5 | 0.9% |
13 | Cyprus | 3 | 0.6% |
14 | Mexico | 3 | 0.6% |
15 | Portugal | 2 | 0.4% |
16 | Russia | 2 | 0.4% |
17 | Philippines | 2 | 0.4% |
18 | Taiwan | 2 | 0.4% |
19 | Sweden | 2 | 0.4% |
20 | Switzerland | 1 | 0.2% |
21 | Palestine, State of | 1 | 0.2% |
22 | Thailand | 1 | 0.2% |
23 | Singapore | 1 | 0.2% |
24 | Italy | 1 | 0.2% |
25 | Argentina | 1 | 0.2% |
26 | Australia | 1 | 0.2% |
27 | Greece | 1 | 0.2% |
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